Table:
text: Danny Ongais
Indianapolis 500
Indianapolis 500
Year_ Chassis Engine Start_ Finish Entrant
1977 Parnelli VPJ6B Cosworth 7 20 Interscope Racing
1978 Parnelli VPJ6B Cosworth 2 18 Interscope Racing
1979 Parnelli VPJ6C Cosworth 27 4 Interscope Racing
1980 Parnelli VPJ6C Cosworth 16 7 Interscope Racing
1981 Interscope 81 Cosworth 21 27 Interscope Racing
1982 Interscope 03 Cosworth 9 22 Interscope Racing
1983 March 83C Cosworth 21 21 Interscope Racing
1984 March 84C Cosworth 11 9 Interscope Racing
1985 March 85C Cosworth 17 17 Interscope Racing
1986 March 86C Buick 16 23 March Engineering
1987 Penske PC-16 Chevrolet Practice Crash 1 Practice Crash 1 Team Penske

Question: Which engine had a finish of 27 for Danny Ongais?

Question: Which engine had a March 85c chassis for Danny Ongais?

Question: Which engine has a finish of 21 for Danny Ongais?