3 ms·

I'm not sure how 3 out of 4 instead 4 out of 4 (which we don't know why, might have failed, might not have been possible) says anything about who might have don

I'm not sure how 3 out of 4 instead 4 out of 4 (which we don't know why, might have failed, might not have been possible) says anything about who might have done it.