The names of the elements whose symbols are Si, P, Mn, and S are respectively:
A) silicon, potassium, magnesium, and sulfur.
B) silver, phosphorus, magnesium, and sulfur.
C) silicon, phosphorus, manganese, and sulfur.
D) silicon, phosphorus, magnesium, and sulfur.
E) silicon, potassium, magnesium, and sodium.
Answer: C