render() {
    return (
      <li
        onClick={ this._onClick }
        onMouseEnter={ this._onMouseEnter }
        onMouseLeave={ this._onMouseLeave }
        onMouseDown={ this._onMouseDown }
        onTouchStart={ this._onTouchStart }
        onTouchEnd={ this._onTouchEnd }
        onTouchCancel={ this._onTouchCancel }
        role="option"
      >
        { this.props.children }
      </li>
    );
  }
Belle internal component to wrap an Option in a ComboBox.

This component exists to avoid binding functions in JSX.