In support of what I said yesterday reagarding witnesses I am giving below
Section 63 (c) Indian Succession Act, 1925
The Will shall be attested by two or more witnesses, each of whom has seen the testator sign or affix his mark to the will or has seen some other person sign the will, in presence and by direction of the testator, or has received from the testator a personal acknowledgement of his signature or the mark, or of the signature of such other person and each of the witnesses shall sign in the presence of the testator, but it shall not be necessary that more than one witness be present at the same time, and particular form of attestation shall be necessary.
A legal advice is not quoting Sections from Acts only, but also to tell the client the consequences of each of the various options available to him.