The correct option is
A impetuousness
The meanings of the given words are as follows:
'Impetuousness' means 'impulsiveness', characterized by a sudden or rash action.
'Absoluteness' means 'characterized by perfection'.
'Weariness' refers to tiredness or fatigue.
'Wolfishness' refers to 'a resemblance to a wolf'.
Option A, 'impetuousness', suits the passage the most, as the words 'adventure-loving' indicate that the butterfly loved the thrill. This thrill is often found while making impulsive decisions. Hence option A is correct.
'Absoluteness' or perfection is not relevant, as the line describes the energy of the butterfly.
'Weariness' is the opposite of the description given: adventure-loving.
'Wolfishness' is not relevant to the traits of a butterfly.
These words do not relate to the passage. Hence options B, C and D are incorrect.