Synonyms are words that o have similar meanings to one another.
O have the same number of syllables.
O sound the same when spoken aloud.
O are difficult to pronounce correctly.

I believe it is the first option.

Synonyms are words that similar meanings to one another.

Hope this helps Stay safe and have a Merry Christmas :D

1.the hosts on two opposing mountains stood,  

2.thick as the foliage of the waving wood;  

3.between them an extensive valley lay,  

4.o'er which the gleaming armour pour'd the day,  

5.when from the camp of the philistine foes,

6. dreadful to view, a mighty warrior rose; in the dire deeds of bleeding battle skill'd,

the answer is b. legendary founder of thebes