Question

5.

Answer 1

segregate

Segregate means to separate according to a specific standard. Since the items are being sorted or separated based on their size, they are being segregated.

Invoke means to call on something. Usually it is some type of law or rule rarely used or unwritten. Greg decided to invoke guy code rules and not date his best friend's ex even though it was clear she was interested. Forsake means to go without or give up something. Many people forsake a guilty pleasure during lent. Engulf means to complete surround or overtake. The fire engulfed the house in seconds leaving very little chance for any survivors; thankfully the family was visiting relatives.

Answer 2

The answer is c. segregate 
Segregate means to seperate, while engulf means to swallow up, invoke means to call upon, forsake means to abandon. So the items are being seperated by size so your answer is c.