Does Anyone Need Answer To Question

Use the periodic table to answer the following questions:

Atoms of which element contain 25 protons?

✘ A) magnesium (Mg)

✘ B) aluminum (Al)

✘ C) tin (Sn)

✔ ∅ D) manganese (Mn)

And

Which element has an atomic number of 16?

✘ A) oxygen (O)

✔ ∅ B) sulfur (S)

✘ C) germanium (Ge)