I'd say letter choice C... and i luv moonlight sonota btw! <3
The correct relative pronoun to complete this sentence.
Alchemists, _____ wanted to transform base metals into gold, were also among the first people to conduct laboratory experiments is option D. WHO
It is a non-defining realtive clause. Non-defining realtive clauses add extra information to a sentence by defining the noun. That can be used as a replacement of which or who in defining relative clauses. But it is not correct to use THAT to replace shich /who in non defining realtive caluses
Will not: won't
would not: wouldn't
who are: who're
were not: weren't
I have: I've
were not: ^^^^^
let us: let's
he has: he's