Whats my error in code

Question

print("lets play rock paper scissors")
now = input()
if now == rock:
    print("paper")
elif now == paper:
    print("scissors")
elif now == scissors:
    print("rock")
else:
    print("invalid answer")

Answer 1

you have to use string comparision
double quotes is missing

if now == "rock":

Answer 2

#incloude<iostream>

usingh namespace std;

int main()

{

cout<<"paper\n";

cout<<"scissors\n";

cout<<"rock";

return 0;

}