react select 2c option

1class FlavorForm extends React.Component {
2  constructor(props) {
3    super(props);
4    this.state = {value: 'coconut'};
5    this.handleChange = this.handleChange.bind(this);
6    this.handleSubmit = this.handleSubmit.bind(this);
7  }
8
9  handleChange(event) {    this.setState({value: event.target.value});  }
10  handleSubmit(event) {
11    alert('Your favorite flavor is: ' + this.state.value);
12    event.preventDefault();
13  }
14
15  render() {
16    return (
17      <form onSubmit={this.handleSubmit}>
18        <label>
19          Pick your favorite flavor:
20          <select value={this.state.value} onChange={this.handleChange}>            <option value="grapefruit">Grapefruit</option>
21            <option value="lime">Lime</option>
22            <option value="coconut">Coconut</option>
23            <option value="mango">Mango</option>
24          </select>
25        </label>
26        <input type="submit" value="Submit" />
27      </form>
28    );
29  }
30}