For the following inference give the appropriate presupposing A. John didn't answer the phone B. Mary regrets that she is insulted her mother-in-law C. Kasa managed to make it to class on time?

A. Presupposing: It was expected or assumed that John would answer the phone.
B. Presupposing: Mary insulted her mother-in-law.
C. Presupposing: There was doubt or uncertainty about whether Kasa would make it to class on time.

C. Kasa managed to make it to class on time?