You are considering writing smart contracts and there are a few different languages you can consider. (Select two.)

You are considering writing smart contracts and there are a few different languages you can consider. (Select two.)
A . Truffle
B . Serpent
C . Solidity
D . Embark

Answer: B,C

Explanation:

To write smart contracts there are a few different languages: Solidity, which is like JavaScript and has .sol as a file extension, Serpent, Python-like with extension .se, and a 3rd, LLL, based on Lisp. Serpent was popular a while back but Solidity is the most popular right now and more robust, so just use Solidity. You prefer Python? Use Solidity.