Most number of sixers in test crickets

Adam Gilchrist was one of the most aggressive batsmen in Test cricket and held the record for most sixes at the time this question was written. He hit 95 sixes in 96 Test matches, known for his ability to clear the boundary consistently. Among the options listed, Gilchrist would have been the leading six-hitter when this question was current, though the record has since been surpassed by players like Brendon McCullum and Chris Gayle.