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

Question

Base	Acid	End point
Weak	Strong	Colourless to pink

Base	Acid	End point
Strong	Strong	Pinkish red to yellow

Base	Acid	End point
Weak	Strong	Yellow to pinkish red

Base	Acid	End point
Strong	Strong	Pink to colourless

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