Does the sentence "Sometimes what were widely considered to be separate species produced fertile hybrid offspring freely, and in other cases what were considered to be mere varieties of the same species could only be crossed with difficulty." provide a valid answer to the question "What conclusion did Darwin come to after realizing that some diverse species were able to create variations easily, while other species thought to be closely related had difficulty?"

A: no

Does the sentence "Several community colleges are found in the metro area, including J. Sargeant Reynolds Community College and John Tyler Community College (Chesterfield County)." provide a valid answer to the question "What is Richmond's public university?"

A: no

Does the sentence "The show starred Ted Danson as Dr. John Becker, a doctor who operated a small practice and was constantly annoyed by his patients, co-workers, friends, and practically everything and everybody else in his world." provide a valid answer to the question "What genre was 'True Love'?"

A: no

Does the sentence "In December, 1983 Scott Sanderson was acquired from Montreal in a three-team deal with San Diego for Carmelo Martinez." provide a valid answer to the question "Who shored up the 1984 roster with a series of transactions?"

A:
no