TASK DEFINITION: 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.
PROBLEM: Question: What occurs before the endometrium thickens in estrous cycles? Answer: ovulation

SOLUTION: Ovulation occurs before the endometrium thickens in estrous cycles.

PROBLEM: Question: What cellular structure is used during endocytosis to allow molecules to enter the cell? Answer: vesicles

SOLUTION: Vesicles are used during endocytosis to allow molecules to enter the cell.

PROBLEM: Question: What is a short band of tough connective tissue that connects bones together to form a joint? Answer: a ligament

SOLUTION:
A ligament is a short band of tough connective tissue that connects bones together to form a joint.

