The best answer for this question would be:
D.) Whimsical
<span>The story is depicted in a tone that has a serious atmosphere or theme, that becomes slightly playful when the it is depicted further. The setting of the story is described in the beginning, but it becomes less unusually whimsical in the latter parts.</span>
In order to answer this question, you first need to understand what a root word is. A root word is the most basic part of a word which has a meaning on its own and which is used to add prefixes and suffixes to in order to create new words.
In the case of the word <em>visibility, </em>the root word is vis. It comes from Latin verb videre, which means to see. So if you add suffixes to vis, you will create a new word.
For example, if you add -ibility to it, you will create the word visibility.
The answer is 4. he spends most of his time alone, away from people
