why the output of this code is 4?

Question

nums = [1, 2, 3, 4]
res = 0
for x in nums:
if (x % 2 == 0):
continue
else:
res += x
print(res)

Answer 1

i believe this code output the sum of the odd numbers from the list
here 1+3

Answer 2

1 % 2 != 0 —>
res = 0 + 1
2 % 2 = 0 —> continue
3 % 2 != 0 —> res = 1 + 3
print(res)

Answer 3

Please use relevant tags ...

https://code.sololearn.com/W3uiji9X28C1/?ref=app