With reference to the National Emergency, consider the following statements:

1. The proclamation of Emergency must be approved by both the Houses of Parliament within one month from the date of its issue.

2. Every resolution approving the proclamation of emergency or its continuance must be passed only by Loksabha by a special majority.

3. This special majority provision was introduced by the 44th Amendment Act of 1978.

How many of the above statements are correct?