Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: What is the population of the city where Ossian Bingley Hart moved in 1843? Passage:Ossian Bingley Hart (January 17, 1821 – March 18, 1874) was the tenth Governor of the U.S. state of Florida, and the first governor of Florida who was born in the state. Born in Jacksonville to Isaiah Hart, one of the city's founders, he was raised on his father's plantation along the St. Johns River. He was a lawyer in Jacksonville. He moved to a farm near Fort Pierce, Florida in 1843, and was a founding member of the St. Lucie County Board of Commissioners. In 1845, Hart became Florida State Representative for St. Lucie County. In 1846 he moved to Key West where he resumed his law practice. In 1856, he moved to Tampa, Florida. Among his clients was "Adam", a black man who was lynched after the Florida Supreme Court declared his murder conviction a mistrial.


b