Malnutrition hinders children's growth in two major forms: (1) Stunting, which means _______ ; and (2) wasting, which refers to _______.

A、lowheight-for-age;lowweight-for-height
B、lowweight-for-age;lowheight-for-height
C、lowheight-for-weight;lowweight-for-height
D、lowheight-for-age;lowweight-for-age