In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

(CNN) Lionel Messi has been hailed as the greatest ever footballer by his Barcelona teammate Marc-André ter Stegen after the Argentine's match-winning performance against rivals Real Madrid Sunday. After taking a blow to the face which left him bloodied and shaken in the first half, Messi scored Barca's equalizer before netting the 500th goal of his club career -- a last-minute winner in the 3-2 victory over Real. "I think he's the greatest ever, because there's nobody similar to him," German international goalkeeper Ter Stegen told CNN Sport's Alex Thomas. "He loves to play football, he loves to see other people around him playing well. I think he's the best ever because of the talent and the amazing performances he's showing every week."Messi scores 500th Barcelona goalHis winner beats Real Madrid at the BernabéuBarça keeper: "Messi is the greatest ever" 
 Question:And, while many praised the brilliance of _'s contemporary rival Cristiano Ronaldo, others extolled older talents like Frenchman Zinedine Zidane and Brazil's Garrincha.
Lionel Messi

An Australian gym junkie waging war on the Islamic State in the Middle East has become something of a personal trainer for a team of aspiring weightlifters. Brisbane bench-press champion Ashley Dyball, 23, joined up with a Kurdish fighter group in May in an effort to 'liberate women and children' from Islamic State's sadistic clutches. And last week Mr Dyball - known as 'Sweetie Boy' to his fellow warriors - took a break from the frontlines to teach a group of aspiring weightlifters his favourite training techniques. The young weightlifting fanatics even picked up a popular phrase used in Australian powerlifting circles from their new instructor: 'do you even lift, bro? '.Australian bench-press champion is waging war on ISIS in the Middle EastAshley Dyball, 23, from Brisbane, turned personal trainer at a recent rest stopMr Dyball taught aspiring local powerlifters his favourite techniques, he saidThey even picked up the phrase 'do you even lift, bro' from Mr Dyball 
 Question:From bathing in refrigerators to dodging airstrikes and losing beloved friends to the terror of war, life appears a far cry from his previous existence in _, which he has in the past described as easy-going.
Brisbane

In November 2014, plasma physicist Dr John Brandenburg revealed his theory that an ancient civilisation on Mars was massacred in a nuclear attack. Now, he’s back, and he’s going to be presenting new evidence for his theory at a Nasa-sponsored conference today. He claims there is no other explanation for his proposal that a ‘weapon’s signature’ remains from the attack on Mars. Dr John Brandenburg is to present his theory in Houston, Texas today. He says an ancient Mars civilisation was wiped out by a nuclear bomb. A thin layer of radioactive substances including uranium, thorium (shown in graphic) and radioactive potassium on the surface supposedly provide evidence for this theoryDr John Brandenburg is to present his theory in Houston, Texas todayHe says an ancient Mars civilisation was wiped out by a nuclear bombEvidence for this apparently comes from a 'weapon's signature'And there is apparently no other explanation for his evidenceEarth could also be under threat of attack, claimed Dr Brandenburg 
 Question:He says that the planet once had _-like temperatures and atmospheric pressures, and was abundant with life and an oxygen-rich atmosphere.

Earth

