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: Electrostatic repulsions normally prevent a positively charged particle from colliding and reacting with a positively charged nucleus, but may be overcome by kinetic energy. Question: What normally prevent a positively charged particle from colliding and reacting with a positively charged nucleus, but may be overcome by kinetic energy?

SOLUTION: electrostatic repulsions

PROBLEM: Sentence: The plasma membrane controls what goes in and out of a cell. Question: What controls what goes in and out of a cell?

SOLUTION: the plasma membrane

PROBLEM: Sentence: The types of white blood cells that arrive at an inflamed site depend on the nature of injury or infection. Question: The types of white blood cells that arrive at an inflamed site depend on the nature of what?

SOLUTION:
injury or infection