解答这道题---**Extraction Content:** **Question Title:** 【题目描述】 【第一题】 **Question Stem:** 落子游戏的规则如下：给定的一个已经包含若干黑子和白子的棋盘，两个人各选一种颜色的棋子，轮流落子。棋盘上任意两个白子不能左右或上下相邻，最后落子或者使对方无法按规则落子则为获胜。 现在还有1、2、3、4处可以落子。假定双方都按照最优策略落子，如果让你选择一种颜色的棋子，为了确保必胜，以下选项中不可取的是()。 **Image Description:** * **Type:** Grid representing a game board. * **Layout:** A 3x3 grid, divided into 9 cells. * **Content:** * Row 1, Column 1: Contains a white stone. * Row 1, Column 2: Contains a black stone. * Row 1, Column 3: Contains a black stone. * Row 2, Column 1: Label "1" in blue text. * Row 2, Column 2: Contains a white stone. * Row 2, Column 3: Label "2" in blue text. * Row 3, Column 1: Label "3" in blue text. * Row 3, Column 2: Contains a black stone. * Row 3, Column 3: Label "4" in blue text. * **Interpretation:** The cells labeled 1, 2, 3, and 4 represent available positions to place a stone. The other cells already contain stones. The game involves placing black or white stones on the empty cells according to the rules. **Options:** Options (e.g., A, B, C, D) are mentioned in the question stem ("以下选项中不可取的是()"), but are not provided in the image.