Input:

Beta Fish<br>I fed my betta fish today. I grabbed the fish food. I poured fish food in the tank. My fish swam to the top of the tank. My fish at the fish food.

Sentence: fish food has a f

Output: Yes

Input:

How to relieve varicose vein pain<br>Wear compression stockings. You can find compression stockings at most medical stores and pharmacies. They squeeze your legs, helping increase the blood flow.

Sentence: Varicose vein pain is not helped by compression stockings

Output: No

Input:

College Wrestling<br>Sam was too small for his college wrestling team. His coach gave him a few months to bulk up. Sam tried different things but it didn't work. Sam wasn't able to gain enough mass. He was not allowed on the team.

Sentence: The coach did not give sam time to bulk up

Output: No

Input:

Saudi Arabia's production mix will shift to a higher proportion of lighter crudes. Unlike last year's Qatif and Abu Safah developments, nearly all of the proposed projects produce Arab Light or lighter crudes.

Sentence: Saudi Arabia is a producer of crude oil

Output:
Yes