Does the sentence "(born at Nankana Sahib)." provide a valid answer to the question "Where was Nanak born?"

A: yes

Does the sentence "A council of twenty-five barons would be created to monitor and ensure John's future adherence to the charter, whilst the rebel army would stand down and London would be surrendered to the king." provide a valid answer to the question "When did John meet the rebel leaders at Runnymede?"

A: no

Does the sentence "The simplest solar cooker is the box cooker first built by Horace de Saussure in 1767." provide a valid answer to the question "Horace de Saussure built the first box cooker in what year?"

A: yes

Does the sentence "In addition, girls may have to deal with sexual advances from older boys before they are emotionally and mentally mature." provide a valid answer to the question "Who performs better in school: sexually experienced or inexperienced teen females?"

A:
no