What follows is an opinion from a United States Court of Appeals.
Intervenors who participated as parties at the courts of appeals should be counted as either appellants or respondents when it can be determined whose position they supported. For example, if there were two plaintiffs who lost in district court, appealed, and were joined by four intervenors who also asked the court of appeals to reverse the district court, the number of appellants should be coded as six.
When coding the detailed nature of participants, use your personal knowledge about the participants, if you are completely confident of the accuracy of your knowledge, even if the specific information is not in the opinion. For example, if "IBM" is listed as the appellant it could be classified as "clearly national or international in scope" even if the opinion did not indicate the scope of the business. 

Your task concerns the first listed appellant. The nature of this litigant falls into the category "federal government (including DC)". Your task is to determine which category of federal government agencies and activities best describes this litigant.

Opinion:
UNITED STATES ex rel. CONSIGLIO v. DAY, Commissioner of Immigration.
No. 80.
Circuit Court of Appeals, Second Circuit.
Jan. 4, 1932.
George Z. Medalie, U. S. Atty., of New York City (Frank Chambers, Asst. U. S. Atty., of New York City, of counsel), for appellant.
Gaspare M. Cusumano, of New York City, - for appellee.
Before MANTON, AUGUSTUS N. HAND, and CHASE, Circuit Judges.
PER CURIAM.
The relator came to this country when 10 years of age, and has resided here for 27 years. In 1913, he pleaded guilty to the crime of manslaughter in the common pleas court of Cuyahoga county, Ohio, and was sentenced to imprisonment. After release, and on July 4, 1920, he went with his family, for the day, to see Niagara Falls. There is some question whether or not he was in Canada on this visit. The Board found that he was, and that his return on the same day was a re-entry into the United States. The question presented is whether the provisions of sections 136 and 155 of the U. S. Code Anno, title 8, which requires deportation of aliens who have been convicted of or admit a crime involving moral turpitude prior to entry, includes a crime committed within the United States and applies to an alien who leaves the United States and later returns. The question is also presented whether there is any evidence upon which to base the finding that he was on the Canadian side on the occasion referred to and re-entered the United States.
It becomes unnecessary for us to examine the evidence and say whether or not on July 4,1920, the alien was in Canada. We are of the opinion that he may not be deported under sections 136,155, U. S. Code Anno, title 8, as “any alien who was convicted, or who admits the commission, prior to entry, of a felony or other crime or misdemeanor involving moral turpitude,” for the reason that the crime was committed in the United States. United States ex rel. Squillari v. Day, 35 F.(2d) 284 (C. C. A. 3); Ex parte Keizo Shibata, 35 F.(2d) 636 (C. C. A. 9); Wilson v. Carr, 41 F.(2d) 704 (C. C. A. 9); Browne v. Zurbrick, 45 F.(2d) 931 (C. C. A. 6). It thus appears that the Third, Sixth, and Ninth circuits have construed section 19 of the act (8 USCA § 155) as referring to a crime committed prior to entry, and must he one committed outside this country and not within the penal jurisdiction of the federal or state authorities, to warrant deportation. We are in accord with these views.
Order affirmed.

Question: This question concerns the first listed appellant. The nature of this litigant falls into the category "federal government (including DC)". Which category of federal government agencies and activities best describes this litigant?

Choices:
cabinet level department
courts or legislative
agency whose first word is "federal"
other agency, beginning with "A" thru "E"
other agency, beginning with "F" thru "N"
other agency, beginning with "O" thru "R"
other agency, beginning with "S" thru "Z"
Distric of Columbia
other, not listed, not able to classify

Answer: 4