Select the most appropriate option to fill in blank number 4.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Another.
"Another" means one more in addition to something already mentioned.
Here, it introduces an additional important aspect of Romantic poetry.
Meaning of the other words:
Mostly: for the most part.
Additional: added; extra.
Farther: Refers to physical distance.
Hence, the chosen option is correct.