Name the major product formed when nitrous acid is treated with i) methylamine ii) aniline at low temperature.
a) i) N-methyl nitrous amide ii) N-phenyl nitrous amide
b) i) Methyl nitrite ii) Aniline nitrate
c) i) Nitrosomethane ii) Anilinium nitrate
d) i) Methyl nitrate ii) Phenyl nitrite