Sam Wants to Do Something Nice for His Partner Alex $\$ 100$

Sam wants to do something nice for his partner Alex. Sam buys Alex some chocolate covered peanuts. Unfortunately, Alex has a severe allergic reaction and must be rushed to the hospital. Luckily, Alex makes a speedy recovery. At first, Alex is furious with Sam, but then decides that "it's the thought that counts" and decides to do something nice for Sam and spends $\$ 100$ on a new pair of shoes for Sam.

A) Alex's reaction can be considered reciprocating.
B) Alex's reaction can be considered fair.
C) Alex's reaction can be considered spiteful.
D) Alex's reaction can be considered trustworthy.