Question

Which is a run-on sentence?

a. Roses have sharp thorns, but they are beautiful just the same.
b. African violets usually have purple flowers some have white ones.
c. Acorns drop from oak trees, and they are a food source for squirrels.
d. Sunflowers are usually yellow, yet some are red or orange.

Answer 1

i would think that it would be B

Explanation:

because it does not have any commas or periods

Answer 2

Your answer would be B. A run-on sentence is a long sentence without commas or periods to divide it.