Fact 1: If soil is permeable then water easily flows through that soil.

Fact 2: The suitability for septic drainfields is poor because of slow permeability.

Given the two facts above, answer the question "The best place to locate a septic system is" with the following options: 
- in soil where water drains easily
 - underground systems
 - have a positive impact on the environment
 - an area swollen with pus
 - fissures of hot, acidic water
 - marshes and swamps
 - a hemisphere is tilted away from the sun
 - To another location like underground


 

 in soil where water drains easily        