A$)$ Write an $8086$ program to sort an array of $5$ elements $45H,36H)$ in descending order.

B$)$ Write an assembly program for $8086$ microprocessor to reject Gall negative readings and sum all the positive readings for a set of ten readings stored in array. Store the sum of location with an offset of $1200$ H $.$

C$)$ write an assembly program $($with proper comments$)$ for $8086$ microprocessor that finds the top two values in an array of positive numbers stored in array of size $10.$