QUESTION 7 When a system call is issued by an application running in a para-virtualized VM, a sequence of steps are taken place. Please choose from the following the correct sequence of steps. OA 1. Application cals system call API 2. System library makes system call 3. Guest OS executes the system call implementation; 4. Guest OS makes hypervisor cal 5. Hypervisor executes hypervisor call implementation OB 1. Application cals system call APL 2. System library generates interrupt 3. Hypervisor processes the interrupt; 4. Hypervisor executes the hypervisor call implementation; 5. Hypervisor call the system call; 6. Guest OS executes the system call implementation . 1. Application calls system call APL 2. System library generates interrupt; 3. Guest OS processes the interrupt; 4. Guest OS executes the system call implementation; 5. Guest OS makes hypervisor call 6. Hypervisor executes the hypervisor call implementation OD 1. Application calls system call APL 2. System library generates interrupt; 3 Hypervisor processes the interrunt Guest OS executes the system call implementation 5. Guest OS generates interrupt; 6. Hypervisor processes the interrupt; 7. Hypervisor executes the hypervisor call implementation