Who seemed to have taken the MP3 player

A．on Saturday when there were many people in the park
B．outside a shopping center on Saturday
C．in a car factory
D．in a big square where there were many people

A．was the worst single attack in twenty years of conflict in Northern Ireland
B．was captured by a special reporter
C．is threatening to hold back the peace process
D．will destroy the peace process, according to Tony Blair's view