The answer is B. Disco.
Disco is a genre of dance music that emerged in the United States in the early 1970s. It is characterized by a four-on-the-floor beat, syncopated rhythms, and repetitive melodies. Disco music was popular in the 1970s and early 1980s, and it has experienced a resurgence in popularity in recent years.
Kathakali is a classical Indian dance form that originated in Kerala in the 16th century. It is a highly stylized dance form that is characterized by its elaborate costumes, makeup, and facial expressions. Kathakali is performed to tell stories from Hindu mythology and epics.
Garba is a folk dance that is popular in Gujarat, India. It is a dance of celebration that is performed during the Navratri festival. Garba is a circular dance that is performed by men and women together. The dancers hold hands and move in a circle, singing and clapping.
Bhangra is a folk dance that is popular in Punjab, India. It is a dance of joy and celebration that is performed during the harvest festival of Baisakhi. Bhangra is a vigorous dance that is performed by men and women together. The dancers move their bodies in a rhythmic way, often using sticks or swords.
Kathak is a classical Indian dance form that originated in North India. It is a highly stylized dance form that is characterized by its intricate footwork, hand gestures, and facial expressions. Kathak is performed to tell stories from Hindu mythology and epics.
The word that is different from the rest is disco. Disco is a genre of dance music, while the other words are all dance forms.