A) Relocating/subject
A gerund is specifically, a noun made by adding the suffix "-ing" to a verb. In this case the only gerund is "relocating", which means that that must be the correct answer. So, by process of elimination, A is the correct answer.
Do not portray a personality or make it interesting
To show you've done research on the subject, and it can also make it so if you copy and pasted it can show you didn't commit plagiarism.
Example: Why citing is important
It's important to cite sources you used in your research for several reasons: To show your reader you've done proper research by listing sources you used to get your information. To be a responsible scholar by giving credit to other researchers and acknowledging their ideas.Nov 13, 2019
Overview - Citing sources - LibGuides at MIT Libraries
https://libguides.mit.edu › citing
Hope this helps, if not, comment below please
