An administrator has read/write premissions on an ordinary file foo. The administrator has just run ln foo bar. Which of the following would occur if the administrator ran rm foo?
A. foo and bar would both be removed.
B. foo would be removed while bar would remain accessible.
C. foo would be removed. bar would still exist but would be unusable.
D. Both foo and bar would remain accessible.
E. The administrator would be asked whether bar should be removed.
