Refer to the given flow chart and select the correct statement regarding W-Z.
AW can be tetanus or mumps while X can be polio or common cold.
BZ can be measles or pneumonia while Y can be dengue or malaria.
CX can be common cold or chickenpox while Z can be amoebic dysentery or ringworm.
DW can be cholera or citrus canker while Y can be malaria or chikungunya.
Both parts C and D are appropriate for this question, and the solution confirms that. As mentioned, D also has the correct points. SOF, kindly look into this question.