Which one of the following sets of monosaccharides forms sucrose ?

Question

( A ) $\alpha-D-Glucopyranose\; and\beta-D-fructofuranose $
( B ) $\alpha-D-Glucopyranose\;and\;\alpha-D-fructofuranose$
( C ) $\beta-D-Glucopyranose\; and\;\alpha-D-fructofuranose$
( D ) $\alpha-D-Glucopyranose\; and\beta-D-fructofuranose $