An alkali is titrated against an acid with methyl orange as indicator , which of the following is a correct combination ?

Options

A. `{:("Base" ,, "Acid" ,, "End point "), ("Weak" ,, "Strong" ,, "Yellow to pinkish red "):}`
B. `{:("Base" ,, "Acid" ,, "End point "), ("Strong" ,, "Strong" ,, "Pink to colourless"):}`
C. `{:("Base" ,, "Acid" ,, "End point "), ("Weak" ,, "Strong" ,, "Colourless to pink"):}`
D. `{:("Base" ,, "Acid" ,, "End point "), ("Strong" ,, "Strong" ,, "Pinkish red to yellow "):}`