[Vuejs]-How to make specific option of select list show in the first row using vueJs?

I thinks I found it ! :selected="currentUserId === item.user_id"

<option
:selected="currentUserId === item.user_id"
:value="item.user_id" 
v-for="item in teamLeaderOfWithDescendants">
{{item.user_full_name}}
</option>