Here's a problem to solve: The weight of heavy machinery compacts soil, especially when it is wet. Why do farmers avoid driving their machinery across wet ground?

Among the 4 following options, which is the correct answer?

- A: Compacted soil will absorb too much water.
 
- B: Plants cannot grow when soil is compacted.
 
- C: Minerals are destroyed when soil is compacted.
 
- D: Compacted soil increases soil acidity.
 