Where am I doing wrong?

Question

Please tell me where I am doing work in the program given below:
print('Thanos defeated the Avengers')
if Thanos defeated the Avengers':
print('he will get all the infinity stones')
else:
print('he will not get all the infinity stones')

Answer 1

//Where is a logical part here

if Thanos defeated the Avengers':

Answer 2

You need boolean expression