Please I need a solution to this question in a maximum of 30 minutes, (Assembly,8086μP), computer science (please use the same number of data-name don't use operand or a sign for it ,sorry for my bad...

Please I need a solution to this question in a maximum of 30 minutes, (Assembly,8086μP), computer science (please use the same number of data-name don't use operand or a sign for it ,sorry for my bad language)

Extracted text: Q3/(A) Write an ALP that subtracts B2E H exists .in DX from the word beginning at memory location 82200