conditional rendering with radio buttons

class RadioButtonsGroup extends React.Component {
  state = {
    value: 1
  };

  handlePersonToggle = event => {
    // console.log(typeof event.target.value)   //string
    this.setState({ value: event.target.value });
  };

  render() {
    const { classes } = this.props;
    return (
      <RadioGroup
        aria-label="matches"
        name="matches"
        value={String(this.state.value)}
      >
        {data.map(person => {
          return (
            <FormControlLabel
              onClick={e => this.handlePersonToggle(e)}
              key={String(person.Id)}
              value={String(person.Id)}
              control={<Radio color="primary" />}
              label={
                <div>
                  {this.state.value == person.Id ? <div>if true show</div> : ""}
                </div>
              }
            />
          );
        })}
      </RadioGroup>
    );
  }
}