What will happened after performing the following operations on a Stack of size $5$ : push$(1)$ pop$()$ push$(2)$ push$(3)$ pop$()$ push$(2)$ pop$()$ pop$()$ push$(4)$ pop$()$ pop$()$ push$(5)$

a$.$ Overflow Occurs

b$.$ Underflow Occurs

c$.$ Stack operations will be performed smoothly

d$.$ None of these