School bus contractor cover under 44ad or AE? ?

Manpreet Baghi (64 Points)

30 July 2019  
my client is a school bus contractor have a 3 school buses ,total turnover aproxly 20 lakh, tds deduct under sce 194c, i want know income under cover 44AD OR 44AE? ?
& which business is code
applicabe ??
thanks advance