Does the sentence "Charleston annually hosts Spoleto Festival USA founded by Gian Carlo Menotti, a 17-day art festival featuring over 100 performances by individual artists in a variety of disciplines." provide a valid answer to the question "What kind of festival is Spoleto Festival USA?"

A: yes

Does the sentence "On July 5, 2002 the Cubs promoted assistant general manager and player personnel director Jim Hendry to the General Manager position." provide a valid answer to the question "When did the Cubs promote assistant general manager and player personnel director Jim Hendry?"

A: yes

Does the sentence "The Nigerian Civil War began as the official Nigerian government side (predominated by soldiers from the North and West) attacked Biafra (Southeastern) on 6 July 1967 at Garkem." provide a valid answer to the question "When did Eastern Nigeria declare its independence?"

A: no

Does the sentence "But official calendars preserved from different times and places also show a flexibility in omitting or expanding events, indicating that there was no single static and authoritative calendar of required observances." provide a valid answer to the question "What was lacking in the presentation of religious events in Rome?"

A:
yes