```ruby
def datetime_select(field, datetime)
  select datetime.day, from: "#{field}_3i"
  select datetime.strftime("%B"), from: "#{field}_2i"
  select datetime.year, from: "#{field}_1i"
  select datetime.hour, from: "#{field}_4i"
  select datetime.strftime("%M"), from: "#{field}_5i"
end
```

Fix bug with choosing hours that begin with 0.
user
```ruby
def datetime_select(field, datetime)
  select datetime.day, from: "#{field}_3i"
  select datetime.strftime("%B"), from: "#{field}_2i"
  select datetime.year, from: "#{field}_1i"
  select datetime.strftime("%H"), from: "#{field}_4i"
  select datetime.strftime("%M"), from: "#{field}_5i"
end
```
assistant