Problem: Does "The latter victory was marred when France's native allies broke the terms of capitulation and attacked the retreating British column, which was under French guard, slaughtering and scalping soldiers and taking captive many men, women and children while the French refused to protect their captives." answer the question "What Canadian area had is seaward side protected by the defense of the Fortress of Louisbourg?"

A: no

Problem: Does "In the twentieth century it became an organized event held during the 10 days preceding Lent (according to the Greek Orthodox calendar)." answer the question "In what century did the Carnival become an organized event?"

A: yes

Problem: Does "Sen initially opposed this idea, but he soon went on to help Haq develop the Index." answer the question "In what year did Mahbub ul Haq devise and launch the HDI?"

A:
no