In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

[Q]: Question: How long did the battle where George was appointed colonel for last? Passage:Randall enlisted as a private in the 4th Pennsylvania Volunteer Infantry in the April 1861. He then accepted appointment to the 4th U.S. Infantry as second lieutenant in October. He served in New York and Washington, D.C., and in the field with the Army of the Potomac. He was a second lieutenant at the Siege of Yorktown, Battle of Gaines' Mill, Battle of Malvern Hill, Second Bull Run (where he commanded Company C), and Fredericksburg; and a first lieutenant at the Battle of the Wilderness. He was appointed a brevet captain for gallant service in the Battle of Antietam. He served as a major in the 14th New York Heavy Artillery Regiment, part of Major General Ambrose Burnside's IX Corps on the Richmond-Petersburg Front in 1864, and was commander of the regiment at the Battle of the Crater. The Dansville Advertiser reported on 7 September that he assumed command of the regiment on 18 August. This article also reports that he was wounded in the battle on 19 August. He was appointed a brevet lieutenant colonel, and then colonel for gallantry in the Battle of Fort Stedman. He mustered out of the Volunteer service on 26 August, and was appointed captain in the 4th US Infantry on 23 September 1865. Subsequently, he served at Davids' Island Military Reservation, New York Harbor, where he was in December 1867.

[A]: b

[Q]: Question: How many different charts was piece by piece on at the same time in 2016? Passage:"Piece by Piece" made its debut chart appearance on the Billboard Adult Top 40 chart on the chart week ending December 19, 2015. It attained a peak position of number 32 and stayed on the chart for nine weeks. Following Clarkson's performance of the song on American Idol, Nielsen Soundscan announced that digital copies of the song had sold a total of 21,996 copies a few hours prior to the end of the tracking week ending on February 25, 2016, posting a 4777% gain from its previous week and allowing it to debut on the Billboard Digital Songs chart at number 35 and at number 18 on the Billboard Bubbling Under Hot 100 Singles chart in the issue dated the week ending March 12, 2016. The following week, "Piece by Piece" made its debut Billboard Hot 100 chart at number eight, becoming Clarkson's eleventh Hot 100 top ten hit on the chart and tied itself with "Never Again" (2007) as her highest entry position on the chart. It also became her first song to reach the top 10 in since "Stronger (What Doesn't Kill You)" reached number one in 2012. It also ascended to the top position on the Billboard Digital Songs chart and Pop Digital Songs chart with 210,000 digital copies sold and 3.1 million streaming activity, posting an 852% digital surge and 969% streaming gain while also becoming her 100th number-one hit on the Billboard charts. In addition, the song re-entered the Billboard Adult Top 40 chart at number 33 and debuted on the Billboard Adult Contemporary chart at number 23. "Piece by Piece" peaked at number nine on the Adult Pop chart, becoming Clarkson's fifteenth top-10 hit on the chart and set a record for the female artist with the most top-10s on the chart. Internationally, "Piece by Piece" debuted on the Billboard Canadian Hot 100 at number 17, on the Official UK Singles Chart at number 95, with an entry at number 37 on the UK Top Sales Chart, and on the ARIA Singles Chart at number 24. Following a performance of "Piece by Piece" by Rebecca Grace on The X Factor, the song re-entered the Official UK Singles Chart at number 27, attaining a new peak position.

[A]: b

[Q]: Question: Who is the editor of the magazine wherein Kerri Mason called the song a harmonious ballad? Passage:Kerri Mason of Billboard called the song a harmonious ballad which, along with the single "4 Minutes", "might be some of her best work yet". She also said that the song sounded familiar and compared it with Timbaland's remix of the 2008 single "Apologize". Caryn Ganz from Rolling Stone believed the song has a "melancholy pining". Stephen Thomas Erlewine from Allmusic held the view that "the icy heartbreak of 'Miles Away'" was "a worthy successor of Justin Timberlake's 2006 single 'What Goes Around.../...Comes Around'". Sal Cinquemani of Slant Magazine said that the song has the typical ensuring quality of the production of Timbaland and Justin Timberlake, and bears the "pair's distinct, modern stamp, making Hard Candy more than just a throwback to Donna Summer, Anita Ward, and Quaaludes." Chris William from Entertainment Weekly made the observation that "Miles Away" was one of the "few actual confessions on this dance floor [Hard Candy]enough to give the tabs speculative fodder." He also compared the song to "What Goes Around.../...Comes Around". Jim Farber of the New York Daily News called it the album's most beguiling tune.

[A]:
b