Question

Выберите артиклб This is...cup

Answer 1

This is a cup. Артикль "а"

Answer 2

This is a cup.

The word "cup" is a singular noun, so it requires an article before it. In this case, "a" is the appropriate article to use because it is referring to a general, unspecified cup. If the cup was previously mentioned or is known to both the speaker and the listener, "the" could also be used. For example, "This is the cup I was telling you about."