C
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Water moves by capillary action through soil from moist areas to dry areas. Which property of water is most responsible for this capillary action?

### Choices:
A. Water is a polar molecule.
B. Water contains an oxygen atom.
C. Water has a high surface tension.
D. Water has a high specific heat.

### Answer:
