That does not look like chords to me.
Here you're supposed to pick them both at the same time.
You can:
a) drop the pick and use your fingers.
b) hold the pick with the thumb and the index and pick the
lower note with that, and then pick the upper note with your ring finger.
If you're supposed to strum all the 3 strings, it would
most likely have been a X or something in the middle.