Read the following sentences carefully.

1. The exam will begin from 2:00 p.m. on January 8th.
2. While entering into the college building, he saw the statue of Mahatma Gandhi.
3. The government has entered into a discussion with the local bodies for keeping the streets clean.
4. I will start my world tour from Sri Lanka.
5. Amitabh Bacchan is married with Jaya Bacchan
6. I have been working on this project for three weeks.

From the following, choose the option having all the CORRECT sentences.