Current price 28.91, Adjust position to remove risk:
Sell to open Call spread C40/55 limit 1.28. So, hold Call butterfly C25/40/55. Cost 1.73-1.28= 0.45.
BuyToClsoe Apr put P16, limit 0.9, win 0.7=1.6-0.9.
Overall, this trade win 0.7-0.45= 0.25, and hold C25/40/55 for free.