Left because it filters out the other hacker’s viruses.

Damn you, Sonic the Hedgehog!

Uganda ain’t blue enough!

I honestly assumed I was colorblind in one eye (I am diagnosed, at least)

I dunno, having two primes sum to a power of two is undeniably powerful in my experience. The number of times a calculation goes from tedious to trivial from this sum is incalculable. The lowest I’d put it is A.