If S and V both carry folk, then which one of the following could be true?

Adam-Leicht on March 1, 2021

Explanation

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Emil-Kunkin on December 25 at 09:31PM

If S and V both have folk, we would have the following

S: F J _
T: O R
V: F (can have one of o/r)
X: F J O R
Z: O/R or both.

The only possible answer choice is b.