Given below are a few questions with four highlighted words which may or may not require swapping in order to make sentence contextually and meaningfully correct. You have to choose appropriate swapping from the answers. If no swapping is required then choose option E as your answer. A team of the Income tax department, Kanpur division, (a) unravelled a nexus where (b) transactions worth (c) several crores were being done from the accounts of junk pickers and rickshaw pullers for GST or income tax (d) evasion.