A sample of crude oil undergoes fractional distillation with _____ being collected at the bottom of the distillation tower, and _____ at the top.
a.
Diesel and jet fuel; gasoline
b.
Gasoline; kerosene
c.
Methane and ethylene; diesel and jet fuel
d.
High molecular weight fractions; methane and ethylene
e.
Kerosene; high molecular weight fractions