All of the nouns used (hammer, chain, furnace, brain, anvil) are explaining mighty things that the tiger is being compared to. The poem is simply saying that they are smart, speedy, and strong.
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~Travis
I wanna say B is wrong. Using the apostrophe before the s usually signifies a sense of belonging, but the T is not possessing anything.
Answer:
This is an example of adjective clause
Explanation:
The term which is used in the example and Adjective Clauses inform me that a noun is included in the example, which ends up supporting my answer because the noun occurs at a certain time (which transitions the fact that Diwali, a Hindu festival is celebrated on autumn.)