The correct answer is: None of the above.
The standard IRQ for the floppy drive is 3. IRQ stands for Interrupt Request. It is a signal that a device sends to the CPU to request attention. The CPU then interrupts whatever it is doing and handles the request.
The IRQ for a device is typically set in the BIOS. The BIOS is a small program that is stored on a chip on the motherboard. It is responsible for initializing the hardware and loading the operating system.
The IRQ for the floppy drive can be changed in the BIOS. However, it is not recommended to do this unless you know what you are doing. Changing the IRQ for a device can cause problems with other devices.
If you are having problems with your floppy drive, you can try changing the IRQ. However, it is best to consult with a computer technician before doing this.