Collin's Total Utility Equals 150 Utils After Eating the Third

Multiple Choice

Collin's total utility equals 150 utils after eating the third slice of pizza. After eating four slices of pizza, his total utility increases to 160 utils. What is true about Collin's utility from pizza?

A) His marginal utility from the fourth slice of pizza is 160 utils.
B) His marginal utility from the third slice of pizza is 150 utils.
C) His marginal utility from the fourth slice of pizza is larger than his marginal utility from the third slice of pizza.
D) His marginal utility from the fourth slice of pizza is 10 utils.