Q:

Babu said, "I've told my friends you'll be here. 

• 1
  Babu said that he had told his friends that I would be here
• 2
  Babu said that he has told his friends that I will be here
• 3
  Babu said that he told his friend that I will be there
• 4
  Babu said that he had told his friends that I would be there