Question

the defining characteristic of potable water is that it ______.
a. is used as tap water
b. can be used for washing and irrigation
c. can be used and consumed without risk
d. is delivered through pipes

please select the best answer from the choices provided

○ a
○ b
○ c
○ d

Explanation:

Potable water is defined as water that is safe to drink and use without health risks. Option a is incorrect because not all tap water is necessarily potable (though often it is, but the definition isn't about being tap water). Option b describes non - potable uses like washing/irrigation. Option d is about delivery method, not the defining characteristic of potable water. Option c matches the definition of potable water.

Answer:

C. can be used and consumed without risk