Answer:
A.
Explanation:
Braces also are known as Brackets or parentheses is a punctuation mark that is round(), square[], angled<>, and, curly{}.
These punctuation marks have their uses. In formal style, these marks are to be used according to the rules defined for there usage. But, informally, they do not have such rules.
Braces {} are used when creating a set of equal choices.
<u>In the given case, Jillian's use of Braces is to include her </u><u>interpretive comment</u><u>. While jotting down her co-worker's decision-making process, Jillian added words or her interpretation of the process to help herself in understanding the context</u>.
So, the correct answer is Option A.