Question #N1157

Which choice correctly combines the sentences below into a single sentence with correct punctuation? <br> The novel’s plot is complex. It involves multiple twists and turns.
A. The novel’s plot is complex, it involves multiple twists and turns.
B. The novel’s plot is complex: it involves multiple twists and turns.
C. The novel’s plot is complex; it involves multiple twists and turns.
D. The novel’s plot is complex, involving multiple twists and turns.