Input: Can we say "Robert refused." if "James asked Robert for a favor but he refused."?

Output: yes


Input: Can we say "The tree is too small." if "I can't cut that tree down with that axe; it is too small."?

Output: no


Input: Can we say "Charlie is very ungrateful." if "Bob paid for Charlie's college education, but now Charlie acts as though it never happened. He is very ungrateful."?

Output:
yes