1. 

Arrange the following words as per order in the dictionary.

1. Regulate 2. Remedy 3. Reassemble 4. Research
A. 3, 1, 2, 4
B. 1, 2, 3, 4
C. 4, 2, 1, 3
D. 1, 3, 4, 2

Answer: Option A

Explanation:

According to English dictionary, the correct sequential order is as given below

Reassemble ---> Regulate ---> Remedy ---> Research