Choose the correct statement with the keyword?

A) The purple elephant vainly tap-danced on the invisible rainbow.

B) Toasters somersaulted through the room in a vain attempt to swim.

C) Galactic pancakes sang opera, their syrup vainly attempting acrobatic stunts.

D) She glanced at her reflection, a moment of vain self-admiration consuming her.

Which of the following is not a synonym of the keyword "Vain"?

A) Arrogant

B) Humble

C) Cocky

D) Frivolous

Which of the following is not an antonym of the keyword "Vain"?

A) Arrogant

B) Shy

C) Humble

D) Modest

Choose the correct definition of the keyword "Vain"?

A) Not having or showing an excessively medium opinion of one’s appearance, abilities or worth.

B) Having or showing an excessively high opinion of one’s appearance, abilities or worth.

C) Having or showing an excessively low opinion of one’s appearance, abilities or worth.

D) Not having or not showing an excessively medium opinion of one’s appearance, abilities or worth.

Fill in the blanks by using a word that has a similar meaning to the keyword.

His____demeanor alienated colleagues, hindering effective teamwork and collaboration.

A) modest

B) humble

C) arrogant

D) shy