(a) a clitic shows a low degree of selection for its host while an affix is very selective for its host.
(b) a clitic is' attached to a phrasal element while an affix is always attached to lexical item.
(c) a clitic most often has a full form, but a affix has no such form which may be full morpheme.
(d) a clitic is mostly syntactically motivatec while an affix is always morphological
Choose the correct option: