Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: WASHINGTON (CNN) -- Members of the Senate Finance Committee met Tuesday with treasury secretary nominee Tim Geithner over concerns involving his personal taxes and the immigration status of a former housekeeper, transition officials said. Timothy Geithner has been nominated for the post of treasury secretary in the Obama administration. The Geithners employed a housekeeper whose employment authorization document expired about three months before she stopped working for them in October 2005, according to a written statement from the Senate Finance Committee. Later, the housekeeper, who is married to a U.S. citizen, was granted a green card, transition officials said. The second concern involves Geithner's taxes while he worked for the International Monetary Fund (IMF). According to a statement released by the committee, Geithner failed to pay self-employment taxes while the IMF paid him from 2001 to 2004.Committee: Housekeeper worked for 3 months after employment document expiredGeithner failed to pay self-employment taxes while working for IMF, committee saysErrors were "honest mistakes," don't rise to "level of disqualification," chairman saysTax issue a "common mistake," incoming White House spokesman says 
 Question:The presidential transition team told _ staff about Geithner's taxes early last month, the committee said.

Senate Finance Committee