$\int \limits_0^1 e^{x^2}. (x- \alpha) dx $. then , $\alpha =? $

Question

\[\begin {array} {1 1} (a)\;1 < \alpha < 2 \\ (b)\;\alpha < 0 \\ (c)\;0< 2 < 1 \\ (d)\; 2 < 0 \end {array}\]