instruction: My son has learned all the concepts of algebra foundations, so help him practice the first evaluation test of algebra on the Khan Academy app.

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        top: 2206
        right: 1038
        bottom: 2311
      }
      class_name: "android.view.ViewGroup"
      depth: 19
    }
    nodes {
      bounds_in_screen {
        left: 689
        top: 2232
        right: 1017
        bottom: 2285
      }
      class_name: "android.widget.TextView"
      text: "Check"
      depth: 20
    }
  }
}


assistant: !FUNCTIONCALL{"name": "click", "parameters": {"x": 540, "y": 2252}}