" Uh-- " His foot catches , his ankle hyperflexed and twinging , and he tips sideways , arms windmilling in empty air as he lurches into the bookcase . " Ow ! " Shelves press hard dents into his arm , Don snickers infuriatingly , and Charlie grumble as he steadies himself . " Ow , dammit .

Pick from:
(i) Charlie is infuriating .
(ii) Charlie is injured .
(iii) Charlie is sideways .
(iv) Charlie is steady .
Answer the following question: How would you describe Charlie ?
(ii)