$[3$pt$]$ What is the value of GuestList after the execution of the script below?

Guestlist $=[\text{'}$Alex$\text{'},$ 'Liz', 'Matt', 'Kate'$]$

if 'Jay' in Guestlist:

n $=$ GuestList.index$(\text{'}$Jay$\text{'})$

GuestList.pop$($n$)$

else:

GuestList.pop$()$

Author: MK$,$ Editor$($s$)$: JFM

a$.[\text{'}$pop$\text{'},$ 'Alex', 'Liz', 'Matt', 'Kate'$]$

b$.[\text{'}$Alex$\text{'},$ 'Liz', 'Matt', 'Kate', 'pop'$]$

c$.[\text{'}$Alex$\text{'},$ 'Liz', 'Matt'$]$

d$.[\text{'}$Liz$\text{'},$ 'Matt', 'Kate'$]$

e$.$ pop