Answer:
Come is the answer.
Explanation:
The question provides what is known (in a dictionary entry) as diacritical marks. These marks are used to indicate the pronunciation of a specific word. It also indicates the vowel sounds (long vowel or a vowel affected by other sounds) and other things such as accent marks. In this case, the diacritical marks belong to the word come.
Hope This Helps :)
B. Is the correct answer because it gives you what your asking for and vivid detail
The only word I'm seeing that could be an adjective is the word "old".
(Correct me if I'm wrong, thanks!)
Have a great day!