In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Q: Context: Favorite payload on @Space_station is Veggie! Fun watching these grow. Almost sad to eat them tomorrow. Almost. Kjell Lindgren (@astro_kjell) August 9, 2015 Question: it's fun for kjell to watch what grow? Answer: veggies

A: yes
****
Q: Context: I swear more than that when we run out of milk #KimSears— Gemma Thomas (@gemma_thomas7) January 29, 2015 Question: what did gemma thomas run out of? Answer: milk

A: yes
****
Q: Context: We coming to the White House @BarackObama •• hope you ready for us! — Bobby Wagner (@Bwagz54) February 3, 2014 Question: who is coming to the white house? Answer: bobby wagner and others

A:
yes
****