She only makes appointments after 5pm.

According to the previous sentence, it being after 5pm is a necessary condition for her to make appointments.

Question

She only makes appointments after 5pm.

According to the previous sentence, it being after 5pm is a necessary condition for her to make appointments.

BlackTom AI · Accepted Answer

The statement to evaluate is about the relationship between the time after 5pm and her making appointments.
Option: necessary
First, consider what it means for a condition to be necessary. If A is a necessary condition for B, then B cannot occur unless A is true, but A being true does not guarantee B will occur.
In this case, the fact that she only makes appointments after 5pm means that if she makes an appointment, the time of the appointment will be after 5pm. Put differently, being after 5pm is required for an appointment to be made, but it does not by itself guarantee that an appointment will be made.
Could there be an appointment after 5pm? Possibly yes, but that does not imply she will make an appointment at that time. The important point is that all appointments occur after 5pm, so the time condition is required for the act to happen, not sufficient to ensure it.
Therefore, labeling the after-5pm condition as necessary is appropriate.
Note: Since there are no other answer choices provided, we focus on the concept of necessity versus sufficiency. A sufficient condition would mean that if it is after 5pm, an appointment is guaranteed, which is not stated or implied here. The statement given aligns with the notion of a necessary condition rather than a sufficient one.

ATHK1X01 Mastery Quiz 10

She only makes appointments after 5pm. According to the previous sentence, it being after 5pm is a necessary condition for her to make appointments.

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