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: Which of the two battles that Joseph Parnette took part in resulted in the most causalities? Passage:He was born in Strasbourg, served in the Breton Volunteers and then came to Nova Scotia as a Foreign Protestants with Edward Cornwallis in 1751. Pernette served as an aide-de-camp during the taking of Quebec City in the Battle of the Plains of Abraham. He first settled at Halifax but later moved to the New Dublin area. He built a gristmill and a sawmill on the LaHave River and also built the first ship on the river. Pernette served as justice of the peace, deputy surveyor and was colonel in the local militia, participating in the defense of Lunenburg during the Raid on Lunenburg, Nova Scotia (1782). He also conducted a census of the area and constructed a road to Lunenburg. Pernette also operated a ferry connecting that road to the road to Liverpool.

Output:
b