Before sowing the seeds, it is necessary to break soil to the size of grains to get better yield. The main tools used for such are

Before sowing the seeds, it is necessary to break soil to the size of

1.	Before sowing the seeds, it is necessary to break soil to the size of grains to get better yield. The main tools used for such are
A.	Tractor, Hoe, Seed drill
B.	Bullock, tiller, tractor
C.	Plough, Hoe, Cultivator
D.	Plough, Seed Drill, Tractor
Answer» D. Plough, Seed Drill, Tractor