Q:

She said to me, “ It has been raining heavily and you cannot go”.

• 1
  She told me that it had been raining heavily and I could not go.
• 2
  She told me that it was raining heavily and I could not go.
• 3
  She told me that it has been raining heavily and I could not go.
• 4
  She told me that it is raining heavily and I could not go.