Would you rather...
be able to fly, but have no family or lasting relationships
not
You would not be able to maintain relationships for more than a few weeks. This also means that you could never have children.
Would you rather...
sacrifice your pet so you can eat
sacrifice parts of your body so you both can eat
be able to fly, but have no family or lasting relationships
not
kill your best friend and $1 million
be killed and end world hunger