Both times , she declined , saying she was n't ready to plan that far ahead . Both times , she said she would call us when she knew what her schedule would be like . I know that Willem has had similar talks with her .

Pick your answer from:
a). something came up at the last minute and it was impossible and totally out of my control .;
b). she wanted to surprise them by popping up unexpected .;
c). She wants to avoid the activity and will do anything to avoid it in a passive way .;
d). She liked them so much she could n't stand it .;
Q: What is the reason that she keeps saying she does n't want to plan that far ahead ?
c).