If $\alpha$ and $\beta$ are the roots of $x^2 - 3x + a = 0$,where $a \in R$ and $\alpha < 1 < \beta$,then:
- A$a \in (-\infty, 9/4)$
- B$a \in (2, 9/4)$
- C$a \in (-\infty, 2)$
- DNone of these
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