What can be inferred from Roser et al.’s study in Texas?
(A) All schools benefited from the integration of literature and related instructional strategies into the language arts block.
(B) The participating students in the study were ESL (English as a second language) students. Most, if not all, were of Hispanic origin.
(C) The study yielded significant implications for selecting appropriate books for American students.
(D) The students’ improvement in scores on the state-mandated basic skills test can be attributed to the inclusion of classroom libraries.