The correct answer is put on.
A. demand payment
B. put on
C. receive (a gift or transfusion)
The correct answer is (B) To put on (garment, robes, armor, etc.); to dress in.
Don is a contraction of do and on.
Examples of use:
- He donned his hat and reached for his cane.
- They donned their raincoats while awaiting the taxi.