If I would the advocate for a specific health topic and that I want to create a public service announcement to raise awareness in my community I will raise awareness about social anxiety problems because I know that many teens suffer these and cause them not able to connect with his/her friends and feel lonely and as for the medium I will probably used social media such as facebook or youtube etc
Hope it helps
Romantic relationship goes beyond friendship
Casual relationship involves people who are not involved intimately
A matches with 2
B matches with 1
It is B.because people like the technician to introduce him or her to fell welcome