【单选题】Why were the supporters of former British Prime Minister Margaret Thatcher indignant at Pinochet's detention?
A.
Because Pinochet was too old to be treated in such a way.
B.
Because the police spent too much money on such a task.
C.
Because it was inhuman to keep too close surveillance on a man.
D.
Because Pinochet was considered to be a friend of Great Britain,