Which among the below specified major functionalities is$/$are associated with the programmable timers of PIC?

Excogitation of Inputs

Handling of Outputs

Interpretation of internal timing for program execution

Provision of OTP for large and small production runs.

Select one:

a$.1,2$ & $3$

b$.3$&$4$

c$.1,2$ & $3$

d$.$ Only $3$