Final answer:
The best response to complete the if-else statement is option 3) Stop. This means that if the answer is neither green, blue, nor red, the program will say 'Stop'.
Step-by-step explanation:
The best response to complete the if-else statement is option 3) Stop.
This means that if the answer is neither green, blue, nor red, the program will say 'Stop'.
For example:
if (answer == 'green')
print('go!')
else
print('Stop')