Chirag Nanavati Executive Director – Asset Vantage Chirag joined Asset Vantage to lead its technology build out and commercialization program in 2011. In his role, he oversees the operations including global product management, marketing and technology functions. Today as the Executive Director of Asset Vantage, he is responsible for leading the penetration and adoption of the Asset Vantage platform across the India and the United States markets.
he oversees 6 major roles
The scenario states that the director oversees operations *including* global management, marketing, and tech. It does not state that this is specifically all. In fact the wording makes it sound like this is only a selective chunk. It's a bit ambiguous
( z1 oversee :ARG0 ( z2 he ) :ARG1 ( z3 role :quant 6 :ARG1-of ( z4 major ) ) )