Answer: Option (D) is the correct answer.
Step-by-step explanation:
Metalloids are the substances that show properties of both metals and non-metals.
When it is considered that silicon is a metalloid then it means it also hows properties of both metals and non-metals. Therefore, like metals silicon is able to conduct electric current.
Whereas sulfur is a non-metal and it is known that non-metals do not conduct electric current.
Therefore, we can conclude that the statement silicon is a better conductor of electric current than sulfur is true.