Which of the following is included in detecting a child with severe acute malnutrition?
1. Weight for age Z‐score less than minus three SD
2. Bilateral pitting oedema
3. Weight for height Z‐score less than minus three SD
4. Mid upper arm circumference of less than 12 cm.
Select the correct answer using the code given below:
(a) 1 and 3 only
(b) 2 and 3 only
(c) 3 and 4 only
(d) 1, 2, 3 and 4