What phrase? If you make mistake again, you will be sacked...

[nhatanh]

If you make mistake again, you will be sacked .........

a. out of order
b. in the meantime
c. on the spot
d. within reach

I choose c .True or false?

Thanks.

[Mister Micawber]

.
True.
.
_________________
Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mr. Micawber