Change the given sentence into direct speech.
Marie asked whether she should lock the metal money vault or leave it unlocked.
1
“Shall I lock the metal money vault or left it unlocked ?” Marie said.
2
“Shall I lock the metal money vault or leave it unlocked ?” Marie said.
3
“Should I be locking the metal money vault or leave it unlocked ?” Marie said.
4
“Could I lock the metal money vault or leave it unlocked ?” Marie said.