|Question 21Verbal

Source Texts

Text
Like much scientific research, a noted 2021 study of moon jellyfish published in Proceedings of the Royal Society B reflects the combined efforts and expertise of multiple        Brad Gemmell is listed first, Kevin Du Clos, Kelly Sutherland, and other coauthors also made important contributions to the study.
Which choice completes the text so that it conforms to the conventions of Standard English?
researchers: while
A
researchers
B
researchers, while
C
researchers. While
D