Check that the following code snippet will execute properly or not. Justify your answer.

a=10 
b=25 
if a<b: 
print("a is less than b") 
else: 
print("b is less than a")

What would be the output of following code snippet:

a = [1, 2, 3, 4, 5] 
b = [2, 2, 2, 2, 2] 
for i in a: 
    for j in b: 
        k=i+j 
    print(k)

In Python, 'elif' and 'else' can be used interchangeably.

The 'while' loop is suitable to iterate sequence data type.