How to receive happiness<br>Eat a healthier diet. Studies show that people who eat a " normal " american diet of refined and junk food suffer from more depression, anxiety, mood swings, and hyperactivity. Try to eat healthier if you want to boost your mood and live a happier life.
Can we infer the following?
Most Americans suffer from depression, anxiety, mood swings, and hyperactivity.

Possible answers: [i] Yes. [ii] It's impossible to say. [iii] No.
The answer is:
[ii]