Which option represents the commands in the correct order to create a file system that meet the requirements?

You are required to create a file system that meets these requirements:
It must be created on /dev/ssd1.
It must be mounted on the already existing mount point/cryptfs.
Data stored on /cryptfs must be encrypted.

Examine this list of commands:
1. cryptsetup luksFormat /dev/sdd1
2. cryptsetup Iuks0pen/dev/sdd1/sdd1
3. mkfs -t ext4 /dev/sdd1
4. mkfs -t ext4 /dev/mapper/sdd1
5. mount/dev/sdd1/cryptfs
6. mount/dev/mapper/sdd1/cryptfs
7. cryptsetup /cryptfs

Which option represents the commands in the correct order to create a file system that meet the requirements?

A.
3,5,7

B.
1,2,4,6

C.
1,2,3,5

D.
1,4,6

E.
1,3,5