Python language

What will be the contents of the file qw02.txt when the following Python program is run?

s = "Abcd 124 n = 78" ls = s.split() with open("qw02.txt", "w") as f: for e in ls: if e.isalpha(): f.write(e + " ")

Select one:

a. Abcd 124 n = 78

b. Abcd n

c. A b c d n

d. Abcd n

e. A b c d n