Which of the following belong to (i) same period and (ii) the same group?

Which of the following belongs to +I group ?

Which of the following belongs to +I group ?

Which of the following belongs to +I group ?

Which of the following does no belong to same group ?

Which of the following atomic numbers belongs to same period ?

Which of the following two elements belong i) the same group ii) same period in the periodic table ._(4)Be,_(3)Li,_(12)Mg,_(35)Br