In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Sentence: You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors. Question: What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission?
superconductors

Sentence: Chitin is the radula made mostly of. Question: What is the radula made mostly of?
chitin

Sentence: In heart muscle, acetylcholine released by neurons activates a signal transduction pathway. Question: In heart muscle, what released by neurons activates a signal transduction pathway?

acetylcholine