.Which of the command can not be used to view a list of partitions?

du

ls

parted

fdisk

Which of the following is correct about partitions?

	Logical partitions are included in a primary partition.
	An extended partition has to be created last after the creation of primary partitions.
	If a disk is divided into 5 partitions, then it can only have 3 primary partitions at most.
	A partition can only be mounted to the /media directory.