In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".

Ex Input:
when did thomas jefferson become president, Answer: Elected president in what Jefferson called the Revolution of 1800 , he oversaw the purchase of the vast Louisiana Territory from France (1803), and sent the Lewis and Clark Expedition (18041806) to explore the new west.

Ex Output:
Yes

Ex Input:
who are the characters in 90210 in season 3, Answer: Regular cast members for the season included Shenae Grimes , Tristan Wilds , AnnaLynne McCord , Ryan Eggold , Jessica Stroup , Michael Steger , Jessica Lowndes , Matt Lanter , Gillian Zinser , Trevor Donovan and Lori Loughlin .

Ex Output:
Yes

Ex Input:
what county is wilton ca in, Answer: Wilton is a census-designated place (CDP) in Sacramento County , California , United States .

Ex Output:
Yes