Rearrange the following parts to make a meaningful sentence: (A) the availability of large neighbourhood parks (B) thereby people with chronic conditions (C) who regularly exercise become less prone to depression (D) encourages people to increase their physical activity. Choose the correct answer from the options given below:
The sentence should read as: "The availability of large neighbourhood parks encourages people to increase their physical activity, thereby people with chronic conditions who regularly exercise become less prone to depression."