The chromosome number in meiocytes of human beings is $\mathrm{A}$ while genetic constitution of their male gametes may be represented by $\mathrm{B}$ Choose the option that fills the blanks correctly.

	$\mathrm{A}$	$\mathrm{B}$
(1)	$46$	$23+\mathrm{Y}$
(2)	$46$	$22+\mathrm{X}$
(3)	$23$	$44+\mathrm{XX}$
(4)	$23$	$44+\mathrm{XY}$