Identify which keyword would you use to add an alternative condition to an if statement?

To add an alternative condition to an if statement, you would use the keyword "else". In programming, the else statement allows the program to execute a certain block of code when the if condition evaluates to false.

For example, in a simple if-else structure:

if condition:
    # Code to execute if condition is true
else:
    # Code to execute if condition is false

You can also have additional conditions by using "elif" in languages like Python, which stands for "else if". This allows for multiple conditions to be checked in sequence. Here’s an example including elif:

if condition1:
    # Code for condition1 being true
elif condition2:
    # Code for condition2 being true
else:
    # Code if both conditions are false

In summary, "else" and "elif" are the keywords used to add alternative conditions to an if statement.