Improve the bracketed part of the sentence. She is not us

Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

Coming Soon

12

M: +2.00/-0.50

Improve the bracketed part of the sentence.

She is not used (to sleep) for so long.

[2017 SSC CGL 11 AUG Shift 2]

A to be sleeping

B to sleep

C to sleeping

D No improvement