A point \[Q\] lies on the perpendicular bisector of an electrical dipole of dipole moment \[p\]. If the distance of \[Q\] from the dipole is \[r\] (much larger than the size of the dipole), then electric field at \[Q\] is proportional to [CBSE PMT 1998; JIPMER 2001, 02]

• A.                    \[{{p}^{-1}}\] and \[{{r}^{-2}}\]                                
• B.            \[p\] and \[{{r}^{-2}}\]
• C.                    \[{{p}^{-1}}\] and \[{{r}^{-2}}\]
• D.                                      \[p\] and \[{{r}^{-3}}\]