Which of the following statements about India's unorganized sector are true?
1. Labour is more in number than that in the organized sector.
2. Job security and work regulation are better in unorganized sector.
3. They are usually not organized into trade unions.
4. Workers are usually employed for a limited number of days.
Select the correct answer using the code given below.

Options

A. 1, 2 and 4
B. 1, 3 and 4
C. 3 and 4 only
D. 1 and 3 only