Input: 

How to be a perfect example<br>Smile and be friendly. This is perhaps the best things you can do. Be nice to everyone, because you never know sometime in the future, they could help you.

Sentence: Smiling is the best thing you can do for your mental health

Output: It's impossible to say


Input: 

Notley hopeful attacks on women politicians will fade in coming year After a politically nasty year that saw women politicians face a barrage of attacks on social media and angry demonstrators shouting to have them put behind bars, Premier Rachel Notley is optimistic there will be a return to civil discourse. In a year-end interview with CBC News, Notley reflected on 2016, a year that saw hateful social-media attacks against MLA Sandra Jansen, and chants of “Lock her up” directed at the premier at an anti-carbon tax rally in Edmonton.

Sentence: Rachel Notley is a female politician 

Output: Yes


Input: 

Gale V was an unlimited hydroplane that raced in the 1950s. The Gale V team won the National High Point Championship in 1954 and 1955 and won the American Power Boat Association Gold Cup in 1955 with Lee Schoenith driving. The boat was retired after the 1955 season.

Sentence: Gale V was followed by Gale VI.

Output: It's impossible to say


Input: 

How to treat sexually transmitted diseases during pregnancy<br>Describe your symptoms. Consider if you have had any new sexual partners. If so, it is a good idea to get tested for stis just to be on the safe side.

Sentence: You should consider any new sexual partners to tell whether they are the father of the baby.

Output:
It's impossible to say