TASK DEFINITION: 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.
PROBLEM: 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?

SOLUTION: superconductors

PROBLEM: Sentence: The presence of a nucleus is the main difference between prokaryotic or eukaryotic cells . Question: What is the main difference between prokaryotic or eukaryotic cells ?

SOLUTION: the presence of a nucleus

PROBLEM: Sentence: Light waves which interfere with themselves after interaction with a small aperture or target are said to diffract. Question: Light waves which interfere with themselves after interaction with a small aperture or target are said to what?

SOLUTION:
diffract