5/5!!!

4/5!!! It's a good start!

Can someone help me understand why B wouldn't be the answer? I've been trying to understand this one for a while now and it's just not clicking with the explanations provided in this video. When I do the therefore test, what has been categorized as MC--> SC works better then SC-->MC (which is the correct answer)? Both seem to make sense but MC-->SC makes more sense to me.