I remember during the first several months after my grandmother's passing away, my mother __________ stare our family photo for hours.
A:will
B:could
C:would
D:might
①不敢同违法犯罪作斗争,没有自觉自愿地履行道德义务
②是懦弱、自私的表现,应受到道德谴责
③没有履行道德义务,应承担法律责任
④在客观上纵容和支持了违法行为