Which of the following is the correct chronological order of the Prime Ministers in India ?
\(\mathrm{I}\). Indira Gandhi
\(\mathrm{II }\). Jawahar Lal Nehru
\(\mathrm{III}\). Morarji Desai
\(\mathrm{IV}\). Charan Singh
(1) \(\mathrm{I},\mathrm{II},\mathrm{III},\mathrm{IV}\)
(2) \(\mathrm{II},\mathrm{III},\mathrm{I},\mathrm{IV}\)
(3) \(\mathrm{II},\mathrm{I},\mathrm{III},\mathrm{IV}\)
(4) \(\mathrm{III},\mathrm{II},\mathrm{IV},\mathrm{I}\)