In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Question: Is the fort built to protect Philadelphia on the Pennsylvania side still standing? Passage:Fort Mercer was a fort on the Delaware River in New Jersey constructed by the Continental Army during the American Revolutionary War. Built by Polish engineer Thaddeus Kosciuszko under the command of George Washington, Fort Mercer was built in 1777 to block the approach to Philadelphia, Pennsylvania in concert with Fort Mifflin on the Pennsylvania side. Fort Mercer was located in an area called Red Bank, in what is now the borough of National Park, Gloucester County, New Jersey. The fort was named in honor of Brigadier General Hugh Mercer who had died earlier that year at the Battle of Princeton. The fort's site is now part of Red Bank Battlefield Historical Park, which includes a monument and museum. Several cannons attributed to British warships lost supporting the attack on the fort, and others found buried at the fort itself, are in the park.

b

Question: What three singles did The White Stripes release before their first album? Passage:After three singles, The White Stripes released their self-titled debut album in June 1999. Their second studio album, the well-received De Stijl, followed in June 2000. The band's third studio album, White Blood Cells, became their breakthrough album, receiving much acclaim while pushing the band to the forefront of alternative rock. They later signed to V2 Records and released their fourth studio album Elephant in April 2003. The album was a commercial success, peaking at number six on the US Billboard 200 and reaching the top ten in multiple other countries. Elephant has been certified platinum by the Recording Industry Association of America (RIAA). The album spawned the single "Seven Nation Army", which topped the US Billboard Alternative Songs chart and became the group's first appearance on the US Billboard Hot 100, where it peaked at number 76.

b

Question: Which team that Herrera played against between March 3 and March 10 has existed longer? Passage:In the opening season of Chilean Primera División, Herrera scored on his debut in a 2–0 win over Audax Italiano on 29 January 2012. After 3 games without scoring, Herrera scored a brace in a 2–2 draw against Club Deportivo Universidad Católica on 26 February 2012 and scored in the next game on 3 March 2012 in a 3–1 win over C.D. Palestino which followed by the next game on 10 March 2012 in a 3–1 loss against CD Huachipato. On 24 March 2012, Herrera scored twice and setting up a goal for Fernando Cordero in a 5–2 win over Deportes La Serena. On 7 April 2012, Herrera scored and setting up a goal for Mauro Díaz in a 4–2 win over Colo-Colo. On 21 April 2012, Herrera scored in a 2–2 draw against Santiago Wanderers. On 28 April 2012, Herrera scored and setting up a goal for Braulio Leal in a 4–1 win over C.D. Universidad de Concepción. After scoring 10 goals in the regular season, Unión Española won the qualification for the final round to be in fifth place.


a