Q1 – I would choose option 2 to check that the app would be beneficial to him, if he doesn’t know how it works he wont use it and would not have any results for the next appointment. This is also quicker than contacting app developers

Q2 – I would choose option 3 so that we are sure that it is the right time to return to exercise and if he should start gradually, have an exercise plan

Q3 – I would chose option 1 so that Charles is informed of the signs of a stroke. Cannot say he won’t have one as we don’t know and someone with him at all times is not feasible