Which sentence is not awkward?
a. i went to the store and buy fruit and vegetables; he went to the store and buys candy and ice cream.
b. i go to the store and i bought fruit and vegetables; he goes to the store and bought candy and ice cream.
c. i went to the store and bought fruit and vegetables; he went to the store and bought candy and ice cream.
d. i went to the store and bought fruit and vegetables; he goes to the store and bought candy and ice cream.