A technician needs to install an NVMe drive in an old computer using a PCIe 4X card. The technician installs Windows on the drive and reboots the computer. An error message appears stating there is no bootable device found. The technician checks the BIOS but cannot select the new drive as a boot device. Which of the following is MOST likely causing the issue?


A. The boot partition is not set as active.
B. The BIOS does not have NVMe boot drivers.
C. The NVMe drive has an MBR partition.
D. The NVMe drive is out of space.