Which sentence uses correct capitalization?
a. i told jilly and ryan to take a left at main street and then head south for two miles before hitting bolt avenue.
b. i told jilly and ryan to take a left at main street and then head south for two miles before hitting bolt avenue.
c. i told jilly and ryan to take a left at main street and then head south for two miles before hitting bolt avenue.
d. i told jilly and ryan to take a left at main street and then head south for two miles before hitting bolt avenue.