I don't see a poem, but I can tell you how to determine the meter of a poem. The meter of a poem is determined by the last word in a line. For example, Roses are red, A Violets are blue, B sugar is sweet, C And so are you. B
You rhymes with blue so so they are both blue. Tell me if you need more info:D
Imagery is used to appeal to our five senses (smell, sight, taste, touch, and hearing.) Out of all the choices, B is the only one that does not use any of the five senses.