First of all there are few possibilities here according to Elliott Wave analysis. Possibilities are: simple zigzag, double zig zag, simple flat, expanded flat, different types of triangle's etc.
Yes, it's a game of possibilities ! So I have to make some assumptions here. The above chart analysis is based on the premise that it could be a zig zag correction.
And if it plays out as zig-zag then it should terminate near wave B and continue towards wave C in downtrend as shown in the chart.
Other options ( be flexible ):
However, if it turns out to be simple flat correction then wave B will test the main wave (3) again.
And if it is expanded flat then wave B will break the resistance at wave (3) as false break out and continue towards down side and so on and so forth.
Further enter a trade - long or short if you see confirmation on the charts and use stops.