During an approach the aeroplane experiences a windshear with a decreasing tailwind. If the pilot does not make any corrections, how do the approach path and the indicated airspeed (IAS) change?

Question 22, Operational Procedure - PPL(A) - Private Pilot License

Path is higher, IAS decreases

Path is higher, IAS increases

Path is lower, IAS decreases

Path is lower, IAS increases