Select the one which is opposite in the meaning of the given word.
Heed

Heed (Verb)
Meaning: Pay attention to; take notice of.
Example Sentence: He should have heeded the warnings.
Synonym: follow, listen (to), mind, note, observe, regard, watch
Antonym: brush (aside or off), discount, dismiss, gloss (over), gloze (over), neglect, pass over

Source: Oxford Dictionary, Merriam - Webster Dictionary