The Norwegian government started legal action recently to try and block the so-called Robin Hood tax because it could ensnare countries outside the Eurozone that do not adopt the law.
to try and block the so-called Robin Hood tax because it could ensnare countries outside the Euro Zone that do not adopt the law
to try and block the so-called Robin Hood tax; the tax could ensnare countries outside the Euro Zone that do not adopt the law
to try to block the so-called Robin Hood tax because it will ensnare countries outside the Euro Zone, which do not adopt the law
to try to block the so-called Robin Hood tax on the grounds that it could ensnare countries outside the Euro Zone that do not adopt the law
to try to block the so-called Robin Hood tax due to the fact that it will ensnare countries outside the Euro Zone that do not adopt the law
Source: Veritas
I eliminated choices A & B since both choices used "to try and block" rather than "try to block"
end up at d, As choice C uses "will" and which for essential modifier
But not sure what is right answer