​The Following Graph Shows the Marginal Utility Derived by a Consumer

​The following graph shows the marginal utility derived by a consumer from watching an additional baseball game every month. Which of the following is true of the total and marginal utilities derived from watching the baseball games? ​
Figure 6.2
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A) For all the ten games, total utility decreases as marginal utility decreases.
B) For all the ten games, total utility increases as marginal utility increases.
C) For the last four games, both total and marginal utility increases.
D) For the first six games, total utility increases as marginal utility decreases.
E) For the first six games, total utility decreases as marginal utility increases.