Mercury, sulphur and salts of mercury and arsenic are discussed in ancient Chinese texts in relation to what?

Question

AAssassins' tools needing remedies

BThe Elixir of Life

CImperial cosmetics

DFertilisers

Select from the options above.

Correct Option: 2  

Explanation:
The Elixir of Life
More than one Chinese Emperor is thought to have died as a result of a quest for eternal life through elixirs like these.