Choose the correct synonym of the word highlighted in each sentence from the alternatives given below it. There was a look ecstasy on his face.

Explanation: Ecstasy (highlighted word): "Ecstasy" is a noun that refers to a state of intense happiness, joy, or delight. It often implies a feeling of extreme pleasure or bliss.   Options:   (a) Happiness: This is the correct synonym for "ecstasy." Both words convey a state of being happy or joyful. (b) Sadness: This is the opposite of "ecstasy." "Sadness" refers to a state of unhappiness or sorrow. (c) Surprise: While surprise may involve a sudden emotional reaction, it is not synonymous with the intense joy implied by "ecstasy." (d) Dullness: This option is unrelated to "ecstasy." "Dullness" refers to a lack of interest, excitement, or brightness.