Without the Idea of Objective Value, One Could Simply Say

Without the idea of objective value, one could simply say that a life one finds enjoyable is the same as a meaningful life. What is Vitrano's objection to defining meaningful lives this way?

A) A life of enjoyment may be too selfish and morally deficient to count as meaningful.
B) Why call it meaningful rather than just saying that it is happy or pleasant?
C) The idea of objective value is a necessary part of the definition of meaningfulness.
D) Different people may find different lives enjoyable.