【单选题】

What did Diana mean when she said "... putting a face to those figures brought the reality home to me" ( Line 4, Para. 1 )
A．She just couldn't bear to meet the landmine victims face to face.

B．The actual situation in Angola made her feel like going back home.
C．Meeting the landmine victims in person made her believe the statistics.
D．Seeing the pain of the victims made her realize the seriousness of the situation.