Select the correct indirect narration of the given sentence.
Grandmother said to me, “You have been careless again. Remember to be careful whenever you are assigned a task.”

Grandmother said to me that I was being careless again. She further said | have to be careful whenever I was assigned a task.

Grandmother told me that I was being careless again. She further said | had to be careful whenever I am assigned a task.

Grandmother tells me that I have been careless again. She further reminds me to be careful whenever I am assigned a task.

Grandmother told me that I had been careless again. She further reminded me to be careful whenever I was assigned a task.