Choose from options: Determine if the sentence is true based on the text below:
At least 81 people have encountered serious health issues from drinking contaminated bath oil. 

MOSCOW Siberian authorities on Tuesday revised upwards the number of Russians who have died after drinking contaminated bath oil to 52 from 41, the Irkutsk region's health ministry told Reuters. A further 29 people are in hospital, some of whom are in a serious condition and may die, a spokeswoman for the ministry said. The poisoning in Irkutsk, a hard scrabble city around 2,600 miles (4,000 km) east of Moscow, is one of the worst such cases in recent years in a country where up to 12 million people use cheap surrogate spirits. (Reporting by Peter Hobson; Editing by Andrew Osborn)
Options are:
[I] Yes.
[II] It's impossible to say.
[III] No.
[I]