What should I fill in the blank spaces to print the first element of the list?

Question

list=[1,2,3,4]
if _(list)%2==0
print(list[_])

Answer 1

Only if it contains an even number of elements, right?

list=[1,2,3,4]
if len(list)%2==0:
print(list[0])

Answer 2

list=[1,2,3,4]
if len(list)%2==0:
print(list[0])