<select> tag in react accepts attributes 'value' and 'defaultValue'

[grepsuzette]

https://reactjs.org/docs/forms.html#the-select-tag

React will show a warning if using

[grepsuzette]

Hold on, the above works but according to the doc an Array is ok too:

You can pass an array into the value attribute, allowing you to select multiple options in a select tag:
<select multiple={true} value={['B', 'C']}>

I am unsure how to type that. If any suggestion...