Correct Answer: (b) Vamana
Note: The fifth incarnation of Vishnu is known as Vamana. According to Hindu Mythology, there are ten complete incarnations of the Lord Vishnu and countless numbers of incomplete incarnations. The list included Matsya, Kurma, Varaha, Narasimha, Vamana, Parashurama, Rama, Krishna or Balarama, Buddha or Krishna; and Kalki.