Ohh thats a hard one they both have their good elements but I guess I will go with

Twist and turns

Playing sports or watching sports

neither

baked sweet potatoes vs baked potatoes (not sweet)

non sweet baked potatos

fanta or sprite 

Sprite

cold showers or hot shower

Books.  

The imperial system, or the metric system?  

Metric

Hot coffee or Iced coffee

Hot Coffee

Coconut water or Infused water

coconut

ham or turkey sandwiches?

Ham

White chocolate or dark chocolate (proper dark chocolate not milk chocolate)

White chocolate

Do you like to say college or university?

College (for high school in nz) and Uni for any further education 

Day or Night

day

iPhone or Samsung Galaxy

samsung galaxy

long weekend off  or 2 week vacation

2 week vacation!

Bus or train