5.
The following question consists of an incomplete sentence with a fixed beginning and a fixed ending. The middle portion of the sentence is divided into four parts labelled P, Q, R and S. These four parts are given in a jumbled order. Arrange P, Q, R and S in the correct sequence to form a meaningful and grammatically correct sentence. Choose the correct combination from the options given.
To address the reviewer's concerns, ________ coherence of the dissertation significantly.
P: too many theoretical directions
Q: the scholar revised two core arguments,
R: simultaneously could weaken the overall
S: yet acknowledged that pursuing