In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: What cellular structure is used during endocytosis to allow molecules to enter the cell? Answer: vesicles
[A]: Vesicles are used during endocytosis to allow molecules to enter the cell.

[Q]: Question: A bee will sometimes do a dance to tell other bees in the hive where to find what? Answer: food
[A]: A bee will sometimes do a dance to tell other bees in the hive where to find food.

[Q]: Question: Hagfishes have a skull made of what? Answer: cartilage
[A]:
Hagfishes have a skull made of cartilage.