During the Years Ended June 30,2017 and 2018,Jackson University,a Private

During the years ended June 30,2017 and 2018,Jackson University,a private university,conducted a cancer research project financed by a $1,000,000 gift from an alumnus.The entire amount was pledged by the donor on July 10,2016.The gift was restricted to the financing of this particular research project.During the two-year research period,Jackson's gift receipts from the alumnus and research expenses related to the research project were as follows for each fiscal year (FY) : FY 2017 FY 2018
Gift receipts $200,000 $800,000
Cancer research expenses $100,000 $900,000
How much had temporarily restricted net assets increased as of the end of FY2018 ?

A) $1,000,000.
B) $100,000.
C) $(100,000) .
D) $0.