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: The distinctive appearance of cartilage tissue is due to polysaccharides called chondroitin sulfates. Question: The distinctive appearance of what tissue is due to polysaccharides called chondroitin sulfates?
cartilage

Sentence: Fuel is algae easier to covert into that corn is currently used for. Question: What is algae easier to covert into that corn is currently used for?
fuel

Sentence: You call a pure substance that cannot be broken down into different types of substances a(n) element. Question: What do you call a pure substance that cannot be broken down into different types of substances?

element