Tag words such as "according to, comments, confirmed, indicates" can be used to show that you're about to include a direct quote in your research report. So, it's A.
Tag words may be defined as those words which are labeled to the original source for the purpose of identification or to convey other information.
Shouted, laughs. and yelled are those words which have no use in research reports.
Therefore, the correct option for this question is A.
To learn more about Tag words, refer to the link;
https://brainly.com/question/1987704
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