Problem: Does "The Barbier reaction (1899) is the zinc equivalent of the magnesium Grignard reaction and is better of the two." answer the question "What is the zinc equivalent of the Grinard reaction?"

A: yes

Problem: Does "The Italian Eritrean cuisine started to be practiced during the colonial times of the Kingdom of Italy, when a large number of Italians moved to Eritrea." answer the question "Where does the Italian influences on Eritrean cuisine come from?"

A: no

Problem: Does "A meeting was held in his castle in 1529, now known as the Colloquy of Marburg, which has become infamous for its failure." answer the question "What did the Colloquy of Marburg become infamous for?"

A:
yes