Final answer:
The correct answer is c) morose.
Step-by-step explanation:
The correct answer to the question is c) morose. The word 'misanthropic' in the sentence suggests that the person's dispositions are negative and pessimistic towards humanity. Among the given options, the word 'morose' best fits this description. 'Morose' means sullen or gloomy, and it accurately reflects the depressing nature of the person's disposition.