The answer is D. Bonnie and Clyde
Any type of animal, for example a dog
The answer to this question is entasis.
Entasis is a design principle in architecture where in a convex curve was applied to a surface which also serves a strength to the construction and it also gives an optical illusion to it. Egyptian pyramids use this design principle.
Owning: pro:you can have pets and do whatever you want to the house without having to ask a landlord con: it is really hard to get rid of if you want to move
renting: pro: if you decide that you want to leave you can and it will be easy con: you have a landlord and sometimes they wont let you have pets, paint the walls, and overall will end up paying more than with buying