The answer should be "slow" the first pairing both end in "-est" making them superlatives giving a parallel in the structure. Following the same structure, the words from the pairing after can be ignored, the word dim is an adjective, "light" bulb is a noun, therefore, it is not a parallel structure.
The word choice is not as precise
Answer:
There should be a summary on the back just change the words around
Explanation:
Hope it helped have a goodight/day