Each team member has a busy schedule, so it would be impracticable to consult them _______________.

Some of the suggestions have been adopted __________ others turned down as they are quite impracticable.

Some of his suggestions have been adopted, but others have been ______ as they are quite impracticable. A: [A] turned down B: [B] turned away C: [C] turned out D: [D] turned back