Relatively straightforward - don't forget you're asked for a Relative
Bearing to the station.
Best draw it out - you're somewhere along the 70° radial from the
station, but tracking 295°, ie roughly in a NW direction. In that direction,
the station is now 40° to your left and as you're being asked for a relative
bearing, that's 40° off a 'pretend' northerly heading, or 320°.