For argument 1 ,
Let Kerry errs - K Myrna - M ,
Since K or M fails the show and M fails the show thus K can be True/False ,
thus cannot say if Kerry break the record or not.
so Argument 1 is Invalid
For argument 2,
Let Tasha leaves -T , Carol moves in - C, Sam is not happy - S , Josh laughs - J
T → C → S → J
Given ¬S thus T should be false which is a right conclusion.
so Argument 2 is Valid
Option B is right.
