If $a, b, c,$ and $d$ are positive integers is $\dfrac{a-b}{c-d}<-1?$

If $a, b, c,$ and $d$ are positive integers is $\dfrac{a-b}{c-d}<-1?$

(1) $|a - b| > |c - d|$

(2) $c > b > d > a$

Answer: C

Source: Manhattan GMAT

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