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.

Let me give you an example: Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin? Passage: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lo during July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
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The answer to this example can be: a
Here is why: The passage describes the 704th's actions during Operation Market Garden so only information about the operation is needed.

OK. solve this:
Question: How tall is the peak of the mountains under which the Chumash lived? Passage:The hills of and immediate foots of the Santa Susana Mountains have been inhabited for thousands of years, proven by Chumash artifacts found by the Santa Susana Depot and Chumash pictographs dating to 500 AD in the Burro Flats Painted Cave. The area has likely been populated by Native-American peoples for as much as 8,000 years-12,000 years ago The Burro Flats Painted Cave, now situated on the protected private Santa Susana Field Laboratory property, was the setting for a winter solstice ritual for the Ventureno Chumash people. The cave, which is on the back wall of a sandstone shelter about 16ft long and 4ft high, was discovered at the turn of the 20th century The Chumash of Santa Susana were unlike other settlements in the Simi Valley not only located near other Ventureno Chumash settlements, but the Chumash here traded with the Tataviam people who also settled in the Santa Susana Mountains, as well as the Gabrielino people who inhabited the opposite side of the Santa Susana Pass.

Answer:
b