"Pacemaker" is the one choice among the following choices given in the question that is the treatment that can also regulate heart rhythmsthat has replaced drugs in some cases. The correct option among all the options that are given in the question is the first option or option "A". I hope it helps you.
Yes it is a good indication of positive vibes if everyone is making an effort and the leader not letting the control of being one get to his/her head.
Soccer or football they are both very cardio type sports
