So this is my code to determine if a number (x) is prime or not. I tried to test my code by inputting 9 and 10 into the function, but nothing is happening. Also, the lesson says there is something wrong with my code and I looked at the answer code and I don’t think it is correct.

```
def is_prime(x):
if x < 2:
print False
else:
for n in range(2, x):
if x % n == 2 or x%n==3:
return False
else:
return True:
is_prime(9)
is_prime(10)
```