Correct option is A
Meaning of the word "Amazement":
A feeling of great surprise or wonder.
Synonyms: astonishment, wonder, awe.
Antonyms: indifference, boredom.
Meanings of options:
·
Astonishment – great surprise or wonder.
·
Measurement – the act of measuring.
·
Happiness – a state of joy. (not exact synonym)
·
Haughtiness – arrogance or pride.
Correct Answer: (a)
Astonishment
"Astonishment" matches the emotional tone of surprise expressed by “amazement.”