C is the correct answers. I know this because I took the test on edg2020. I got it right
Reaction - I had an allergic reaction to getting near pollen.
Prerecord - ...
Incorrectly - Your sentence is incorrectly done.
Disobedient - You're acting disobedient.
Disagreeable - Your statement is disagreeable.
Refreshment - May I get a refreshment?
Unbreakable - Your thigh bone is unbreakable unless you do something very bad.
Declaration - We have a Declaration of Independence, Freedom Rules.
Retirement - My parents are saving up for retirement.
Misdialed - I misdialed your number and got another person.
Undefined -
Unhappily - James sighed unhappily.
Watchfully - ...
Gleefully - He watched gleefully.
Sportsmanship - Jordan has good sportsmanship.
Repayment - The check got lost so he has to do repayment.
Questionable - This math problem is very questionable.
Displacement - Mary's knee had a displacement and she had to wear a brace for 4 months.
Midshipman - ...
Answer:
Hinted or suggested.
Example: situation where boredom is implied.
"I just bob there on my raft, reaching out for something safe. Never reaching it."
I think the answer is cheerful.