Answer:
The correct answer is: Kahlo and Rivera both liked playing pranks.
Step-by-step explanation:
The excerpt reveals that Diego Rivera was a fun and spontaneous person and because of that Frida Kahlo fell in love with him. We can conclude that thanks to the fact that he liked playing pranks, as same as Frida Kahlo, which confirms us that Diego Rivera was a fun person (pranks usually tend to be spontaneous and their purpose is to provoke laugh).