Highway vs city mpg: The dataset cars2020 contains information on 110 new car models in 2020. The dataset has two measures of gas efficiency (n miles per gallon), one for city driving (citympg).

A) Cars2020 dataset includes information on car models in 2019.
B) Cars2020 dataset includes information on truck models in 2020.
C) Cars2020 dataset measures fuel efficiency in city and highway conditions.
D) Cars2020 dataset includes information on electric cars only.