In this case, alexandra would be considered as Single with one personal exemption
Since her brother's gone, Alexandra would automatically chosen as guardian since Newt's any other relatives already passed away. Because of this, Newt could be used as Alexandra's one personal exemption, as if newt is her legal child.
Can you please post the picture in the comments of this answer so i can answer it
Only the Congress (which is in the legislative branch) can propose a
constitutional amendment, which must not only be approved by a large
majority in the Congress itself but must also be ratified, or approved,
by two-thirds of the states.
Since one of the powers of the
president (who is in the executive branch) is to suggest legislative
agendas, the president can technically also suggest a
constitutional amendment to the Congress. But in this case the
president's proposal is merely a suggestion and has no legislative
authority, since the real authority is with the Congress.
Answer: The legislative branch