Problem: Does "Seleucus arrived in time to save Lysimachus and utterly crushed Antigonus at the Battle of Ipsus in 301 BCE." answer the question "When was the Battle of Ipsus?"

A: yes

Problem: Does "The basic learning of the letters and numbers remained the province of the family or a village priest, but the secondary subjects of the triviumgrammar, rhetoric, logicwere studied in cathedral schools or in schools provided by cities." answer the question "Along with their family, who typically taught a child letters and numbers?"

A: yes

Problem: Does "Some buildings have elevators with the single door on the shaft way, and double cascading doors on the cab." answer the question "The single door is sometimes located where?"

A:
yes