It might depend upon what you count as native (as the article talks about later), but she certainly seems to have had constant English exposure since early childhood. Anyone more familiar with New Dehli might have a better guess, but to me it felt like the article was doing what the second speaker complained of:

> "I grew up with three languages, as my parents did not share the same 'mother tongue' " Madani says. "And, in any case, how would this manager know what language I grew up with? I was especially miffed as she spoke but one language."

It's my (possibly mistaken) assumption that anyone from India, self-described as a linguistic "have", and majoring in English and teaching English now, probably has been speaking it since before they started school. It seems strange that article doesn't actually clarify anything about her language education and the second interviewee specifically shows that the authors didn't only select for non-native speakers. I assume the editor wrote the title without sufficient thought and the author would have chosen something else.