What is the correct sequence of the following levels of prevention?
1. Specific protection
2. Early diagnosis and prompt treatment
3. Disability limitation and rehabilitation
4. Health promotion
Select the correct sequence from the code given below:
(a) 1, 2, 3, 4
(b) 4, 1, 2, 3
(c) 2, 3, 4, 1
(d) 3, 4, 1, 2