You will be given a definition of a task first, then some input of the task.
In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

Question: Who was the head coach for the Western Australia team when Richardson made his List A debut? Passage:Richardson is a right-arm fast bowler, and says that, due to his height (178cm) and frame ("70 odd kilos"), he was initially discouraged by coaches to become a pace bowler, a role generally associated with taller and weightier cricketers. He made his List A debut for Western Australia on 21 October 2015 in the 201516 Matador BBQs One-Day Cup. In December 2015 he was named in Australia's squad for the 2016 Under-19 Cricket World Cup. On 16 January 2016 he made his Twenty20 debut for the Perth Scorchers in the 201516 Big Bash League. He made his first-class debut for Western Australia on 15 March 2016 in the 201516 Sheffield Shield.

Output:
b