Input: Can we say "Pete should have been more skeptical." if "Mark told Pete many lies about himself, which Pete included in his book. He should have been more skeptical."?

Output: yes


Input: Can we say "Tatyana doubted if Tatyana slept." if "By rolling over in her upper berth, Tatyana could look over the edge of it and see her mother plainly. How very small and straight and rigid she lay in the bunk below! Her eyes were closed, but Tatyana doubted if she slept."?

Output: no


Input: Can we say "He had to be the life and soul of a dinner party, with the dinner party there all the time." if "I sat there feeling rather like a chappie I'd once read about in a book, who murdered another cove and hid the body under the dining-room table, and then had to be the life and soul of a dinner party, with it there all the time."?

Output:
no