If there are only two options and you did not just accidentally put C and D then I would believe that the answer is A: Monosaccharide and disaccharide.
Answer:
Today, drug-resistant infections are a serious threat to people's health. Hundreds of thousands of lives are lost every year because of infections that can no longer be treated with existing drugs. Discovering new antibiotics, able to kill drug-resistant bacteria, is essential to saving modern medicine.
Explanation:
you will end up with 24 chromosomes instead of the standard 23 and have down syndrome
I would say Calcite im i right?