Both of the sills and the lopoliths are formed as the long and horizontal planes of bedding.
Answer: Option A
Step-by-step explanation:
The lopoliths and sills are both intrusions that are associated with structural basin. Both are parallel formation from the bottom to the rock enclosed.
Sills and lopoliths are the concordant igneous rock body, as they run along the existing bedrocks. In general, lopolith is a penetrating dome-shaped body between sedimentary rock layers.