Katie Couric, as a guest host on ABC’s “Good Morning America.”
Sarah Palin, as a guest host on NBC’s “Today.”
Kim Kardashian as a relationship expert on “Fox & Friends.”
Oprah Winfrey, as a guest on CBS’s “CBS This Morning.”
The Siege of Sarajevo.
The Rwandan civil war.
The South Central Los Angeles riots.
The battle for the “Tonight Show” between Jay Leno and David Letterman.
Virginia Beach, Virginia.
Because of the past business relationship between I.B.M. and Germany’s former Nazi regime.
Because the limit on the number of memberships had been reached.
Because I.B.M. relocated jobs away from the greater Augusta, Georgia area.
Because Virginia Rometty is a woman.
An acronym: “Google’s Litigation against Apple’s Sorry Software.”
A new kind of glass for windows in office buildings, houses, and vehicles that generates a wireless-network signal.
Augmented reality eyeglasses that could potentially act as a smart phone and personal assistant.
A policy of greater corporate transparency.
The Peloponnesian War.
The Clone Wars.
The American Revolution.
The Civil War.
Her dog ate the ticket.
She lost the ticket.
She is protesting the fetishization of money.
She wants to finalize her divorce before claiming the prize.
The death penalty.
Mandatory education beyond the eighth grade.
9.1 per cent.
8.2 per cent.
8.6 per cent.
7.9 per cent.
Sao Paulo, Brazil.
Abu Dhabi, United Arab Emirates.