Read the following article and answer the question by choosing from the options.

So they 're telling me all about the place , and what they like about the sport , until the instructor shows up . He and his wife role in and they are super friendly . They set me up with a gi ( the uniform ) and I ' m doing the warm - ups , and then doing some basic technical drills . Marco actually showed me the drills himself - it was awesome .

What type of sport may the narrator performing ?
Options are:
[A]. They may be practicing football with their uniform .
[B]. None of the above choices .
[C]. They may be practicing baseball .
[D]. They may be practicing jiu jitsu ....A:
[D].