Answer:
b. Use a Molex to SATA power adapter.
Step-by-step explanation:
SATA power connector is a 15 pin power connector that is used to connect many computer parts like hard drive, cd drive, SSD, etc.
Molex connector is an old connector that is used as a power connector instead of a SATA connector on the same devices.
But the SATA connector overcomes the Molex connectors as it is easy to use and easy to install and can widely be used in many peripherals.
But even now power supply of the computer contains the SATA power connector as well as some spare Molex connector, which can be used when required.
There are many Molex to SATA connectors that are easy to use when there is a shortage of SATA power.
So, according to the scenario, the most appropriate answer is option b.