Answer: Varghese most likely has Machiavellianism.
Explanation:
All three dark triad traits are conceptually distinct although empirical evidence shows them to be overlapping. They are associated with a callous-manipulative interpersonal style.
Narcissism is characterized by grandiosity, pride, egotism, and a lack of empathy.
Machiavellianism is characterized by manipulation and exploitation of others, an absence of morality, and a higher level of self interest.
Psychopathy is characterized by continuous antisocial behavior, impulsivity, selfishness, callousness, and remorselessness.