充满争议的GWD21-Q6

6. GWD21-Q6:

Heirloom tomatoes, grown from seeds saved from the previous year, only look less appetizing than their round and red supermarket cousins, often green and striped, or have plenty of bumps and bruises, but are more flavorful.

1. cousins, often green and striped, or have plenty of bumps and bruises, but are
2. cousins, often green and striped, or with plenty of bumps and bruises, although
3. cousins, often green and striped, or they have plenty of bumps and bruises, although they are
4. cousins; they are often green and striped, or with plenty of bumps and bruises, although
5. cousins; they are often green and striped, or have plenty of bumps and bruises, but they are

someone said the key is D,   whereas, mine is C

OPEN to discuss

想明白了，开始把grown看成grow了，以为前面一句话有两个谓语……呵呵

either me choose (E)

"although + adj" is a correct expression.

open to discuss

agree with you.