Answer:
A. direct instruction.
Step-by-step explanation:
Direct instruction -
It is a teaching method , where a proper and brief information is given , and is considered to be one of the effective method of teaching .
It requires a detailed and efficiently designed lecture , in order to deliver a very good lecture .
Hence ,
From the question , Ahmad briefly explains that , why his son need to help him out to get the lawn ready , showcasing ans example of Direct instruction .