can someone help me with chemistry?

[Dulce]

Balance the equation
?C4H10(g)+?O2(g) !?CO2(g)+?H2O(g) .
using the smallest possible integers. The co-
efficients are
1. 1; 13; 4; 5.
2. 3; 13; 12; 1.
3. 2; 13; 8; 10.
4. 1; 6; 4; 5.