The Centerville Middle School chess team consists of two boys and three girls.A photographer wants to take a picture of the team to appear in the local newspaper.She decides to have them sit in a row with a boy at each end and the three girls in the middle.How many such arrangements are possible？（　?。?br />Centerville中學的國際象棋隊由兩個男孩和三個女孩組成。一名攝影師想為當地報紙拍攝這個團隊的照片。她決定讓他們坐成一排，兩端各坐一個男孩，中間是三個女孩。這樣的排列有多少種可能性？（　?。?/div>