In my opinion, it would be C!
please let me know if this is correct!
I think it is B, that helps disprove it so it can't prove it.
The answer is 100%
<span>There are only heterozygous in roses red flowers there offsprings have long stems and the are very dominent </span><span> all of the offspring will have red long stemmed flowers.
</span>this one is the right answer
hope it helps