             self.pollResultsView.animate(xAxisDuration: 0.5)
         }
     }
+    
+    // MARK: IBActions
+    @IBAction func answerButtonTapped(sender: GPAnswerButton) {
+        if let delegate = self.delegate {
+            delegate.cell(self, answeredIndex: self.answerButtons.indexOf(sender)!)
+        }
+    }
 }


import UIKit
import Charts
import Alamofire
import ReactiveCocoa
import UIColor_FlatColors

        }
    }
    
    // MARK: UITableViewCell
    override func awakeFromNib() {
        super.awakeFromNib()
    }
    
    // MARK: GPTableViewCell
    override func setupUI() {
        self.backgroundColor = UIColor.clearColor()
        self.contentView.backgroundColor = UIColor.clearColor()
