<span><span><span /></span></span>Both Technicians
(A and B) are correct since the aluminum cylinder head surfaces should be
scraped clean only with nonmetallic tools to avoid gouging and it should also
be chemically cleaned in accordance with the manufacturer's recommendations
before the inspection.<span><span /></span>
Answer: c
Explanation: because that’s the group it’s under
If it was uninstalled, most likely, you can't log back in, you are just going to have to make a new one. Of which I see that you already have or you already had one ready.