第一个选项 heirloom tomatoes这个主语出来后,后面都是解释其他的,没有动词.
而且—they are often green and striped, or have plenty of bumps and bruises—修饰的不应该是seeds.
第三四五选项也是heirloom tomatoes后面就没有谓语动词,不完整的句子.
C中也是—they are often green and striped, or have plenty of bumps and bruises—解释部分会误解是指seeds
而B没有这两处问题.