GMAT Critical Reasoning (CR) | Re: Researchers have discovered that a quick study of the hands

Researchers have discovered that a quick study of the hands — more specifically, the lengths of the index and ring fingers — can reveal a lot about a person’s personality and risk of disease. Of course, your fingers don’t actually control these issues; it’s closer to the other way around.
Which of the following statements is best supported by the above information?

Let's rephrase the argument:

1. length of ring & index finger can give us information about a person's personality
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