Answer:
a. spaghetti
Explanation:
The mediam voter refers to the person in the middle. According to this, in the case it is Maria and she prefers ravioli. However, if ravioli was eliminated from the choices, her choice would be spaghetti based on the information given. According to this, the answer is that if before any votes were cast, ravioli was eliminated from the choices, the median voter's first choice would be: spaghetti.