Indicate Whether Each of the Following Descriptions Better Applies to a Cancer

Short Answer

Indicate whether each of the following descriptions better applies to a cancer cell (C) or a normal adult cell (N). Your answer would be a four-letter string composed of letters C and N only, e.g. CCNC.
( ) Higher lactate production
( ) Higher oxidative phosphorylation
( ) Contact inhibition
( ) Anchorage independence