Question

which of the following is a valid variable name? dog* 12bc intt

Explanation:

To determine a valid variable name, we follow the rules of variable naming in programming (usually):

1. Variable names can't contain special characters (like ). So "dog" is invalid.
2. Variable names can't start with a number. So "12bc" is invalid as it starts with 12.
3. "intt" starts with a letter (i) and has no special characters or leading numbers, so it's a valid variable name.

Answer:

C. intt (assuming the options are A. dog*, B. 12bc, C. intt)