If the concentration of glucose $(C_6H_{12}O_6)$ in blood is $0.9\;g\;L^{-1}$. What will be the molarity of glugose in blood ?

Question

$\begin{array}{1 1} (a)0.005\;M \\ (b)0.008\;M\\ (c) 0.07\;M\\ (d) 0.09\;M \end{array} $