Diesel fuel does not need a spark to ignite like gasoline does.

Diesel can rely on compression to heat the fuel for which of the following reasons?

W) It has a lower molecular weight than gasoline

X) It has a lower flash point than gasoline

Y) It has a lower auto ignition temperature than gasoline

Z) It has a lower spark point than gasoline
Y) IT HAS A LOWER AUTO IGNITION TEMPERATURE THAN GASOLINE