The correct answer is A. Some students underestimate their capabilities.
Just to let you know why:
In B. the verb is singular and the subject is plural.
In C. the subject is singular and the verb is plural.
In D. the subject is singular and the verb is plural.
The <span>poetic line which contains an example of consonance are:
</span>
He gives his harness bells a shake
Left not their churchyards unadorned with shades
Consonance refers to the agreement of sounds produced by consonants; in this case, shake and shades.
