In each of the following question, four alternative meanings of a word are given. You have to select the nearest correct meaning of the given word and fill the appropriate.Eccentric

Explanation

The word 'eccentric' refers to someone who is unconventional or whose behavior is slightly strange. This aligns closely with the definition of 'odd', which is why it is the correct answer. 'Lunatic' suggests a mental illness, 'stern' implies strictness, and 'upset' indicates a state of unhappiness or worry; none of these meanings capture the essence of 'eccentric'.