Select the most appropriate option to fill in blank number 5.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. outnumbering.
- The word "outnumbering" is the most appropriate option to fill in blank number 5.
- It fits well in the context of the sentence, indicating that horses appear in more than 300 wall images, surpassing or outnumbering all other animals in terms of frequency or quantity.