Consider the following statements regarding anti-defection law:
1. The anti-defection law was enacted during the Indira Gandhi government in 1984.
2. It is placed under the 10th schedule of the constitution.
3. The anti-defection law was further strengthened by the 93rd amendment in 2003.
4. The law mandates the chairman or the speaker of the respective legislative house to decide on disqualification arising out of defection.
Which of the above statement(s) is/are correct?
1. 1, 2 and 4 only
2. 2 and 3 only
3. All 1, 2, 3 and 4
4. 2 and 4 only