Select the most appropriate synonym of the highlighted word in the following sentence.
Visiting a book fair always fills my heart with a great satisfaction.

Correct option is C

Satisfaction- fulfilment of one's wishes, expectations, or needs, or the pleasure derived from this.
 Contentment- which means a state of happiness or satisfaction.
 Thus, the most appropriate synonym of "satisfaction" among the given options is (c) contentment.
 Synonyms: Contentment, gratification, pleasure, fulfillment, happiness.
 Antonyms: Discontentment, dissatisfaction, disappointment, frustration, unhappiness.
Meaning of all the other given words:
 Refreshment: a light snack or drink that revitalizes and energizes a person.
 Pride: a feeling of deep pleasure or satisfaction derived from one's own achievements, the achievements of those with whom one is closely associated, or from qualities or possessions that are widely admired.
 Bliss: a state of extreme happiness or joy.