Which indicator is used for the titration of $CH_3COOH$ and $NaOH$?

Phenolphthalein is not a suitable indicator for the titration between which of the following?

Phenolphthalein is not suitable for the titration of

Given below are two statements.
Statement $I:$ In the titration between a strong acid and a weak base,methyl orange is a suitable indicator.
Statement $II:$ For the titration of acetic acid with $NaOH$,phenolphthalein is not a suitable indicator.
In the light of the above statements,choose the most appropriate answer from the options given below:

The best indicator for the detection of the end point in the titration of a weak acid and a strong base is:

$A$ $0.1 \ N$ solution of $Na_2CO_3$ is titrated with $0.1 \ N$ $HCl$ solution. The best indicator to be used is