Answer:
A
Explanation:
C and d don't make sense.
B could be many things like 'that' or 'said' or 'in the words of'. Looks like reported speech but not just for ''that'',
A - would be a short phrase and the direct speech.
In the words of Oscar Wilde, ''This wallpaper and I are fighting a duel to the death. Either it goes or I do.''
Dependent
Use of while makes the clause dependent on the occasion which will occur next.
2 Flies
3. Studies
4. watches
5.cry
Someone called him yesterday.