Definition: 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.
Input: Question: How high is the mountain in the Port Hills that the Christchurch Gondola traverses? Passage:The Christchurch Gondola is a tourist attraction service offered by Christchurch Attractions in Christchurch, New Zealand. The gondola base is located in Heathcote Valley, and it traverses the slopes of Mount Cavendish in the Port Hills. Also known as a cable car, the Christchurch Gondola's course is in length, and from the summit it is possible to see across the city of Christchurch and the Canterbury Plains to the Southern Alps in the north and west, and down into Lyttelton Harbour and Banks Peninsula in the south and east. Sometimes used as a transport method for visitors who use the walking tracks on Mt Cavendish, the gondola is ranked as one of the top tourist attractions in Christchurch by TripAdvisor. The summit is above sea level.


b