ParentCo and SubOne Have Filed Consolidated Returns Since 2010

Multiple Choice

ParentCo and SubOne have filed consolidated returns since 2010.SubTwo was formed in 2012 through an asset spin-off from ParentCo.SubTwo has joined in the filing of consolidated returns since then.Taxable income computations for the members include the following.None of the group members incurred any capital gain or loss transactions during these years,nor did they make any charitable contributions. If ParentCo does not elect to forgo the carryback of the 2013 net operating loss,how much of the 2013 consolidated net operating loss is carried back to offset prior years' income?

A) $80,000.
B) $40,000.
C) $30,000.
D) $0.