Spot the Correct Code #8

Find the code that produces the correct output.

Which of the code snippets down below produces the following output? Code A, B, or C? Try to answer just by reading the code, without running it.

Output:

JD
JS
EJ
MB

Code A:

letters = ["J", "D", "J", "S", "E", "J", "M", "B"]

for i in range(0, len(letters), 2):
    print(letters[i], letters[i+1])

Code B:

letters = ["J", "D", "J", "S", "E", "J", "M", "B"]
[print(letter) for letter in letters]

Code C:

people = [
    {'first_name': 'John', 'last_name': 'Doe'},
    {'first_name': 'Jane', 'last_name': 'Smith'},
    {'first_name': 'Emily', 'last_name': 'Johnson'},
    {'first_name': 'Michael', 'last_name': 'Brown'},
]

for person in people:
    first_name = person['first_name']
    last_name = person['last_name']
    
    initials = first_name[0].upper() + last_name[0].upper()
    
    print(initials)