Input: 

The missionary position or man-on-top position is generally a sex position in which a woman lies on her back and a man lies on top of her while they face each other and engage in sexual intercourse or other sexual activity. Though commonly associated with heterosexual sexual activity, the sex position is also used by gay and lesbian couples.

Sentence: The missionary position is not a sex position.

Output: No


Input: 

How to recognize thrush symptoms (oropharyngeal candidiasis )<br>Look for white lesions in the mouth. These lesions (a catch-all term for damaged or abnormal tissue) are plaque-like because they are raised and can be in various sizes or come together to cover larger areas. The lesions are typically white and look like cottage cheese, though they might also be red and raw-looking.

Sentence: Thrush is painful.

Output: It's impossible to say


Input: 

Mr Lopez Obrador has alleged electoral fraud cost him the presidency, despite a recount confirming Felipe Calderon as Mexico's president-elect.

Sentence: Felipe Calderon is 65 years old.

Output: It's impossible to say


Input: 

The Weeknd’s “Starboy” video featured platinum records, a neon crucifix, a panther, and exotic cars, but its moody setting was perhaps most intriguing: the Caverhill house in Beverly Hills. Designed by Zoltan Pali—architect of L.A.’s Getty Villa, Annenberg Center for the Performing Arts, and forthcoming Academy Museum of Motion Pictures—and completed in 2009, the house has spectacular views of the city and canyons from its glass-walled perch, but it also offers privacy from the street with a colonnade of Neutra-esque light-diffusing “fins.”

Sentence: The Caverhill house in Beverly Hills has spectacular views of the city and exotic cars.

Output:
It's impossible to say