B.C. II: Grog's Revenge / ColecoVision / Adam

Need some help with this entry and clarification whether I understand it correctly.

CV entry #1:
https://www.uvlist.net/game-5247-B.C.+II+Grogs+Revenge

CV entry #2:
https://www.uvlist.net/game-222517-BCs+Quest+For+Tires+II+Grogs+Revenge

Adam entry #3:
https://www.uvlist.net/game-219459-B.C.+II+Grogs+Revenge

The CV#1 is the original old CV entry. Should be OK. CV #2 "sounds" to relate to a/the official Coleco Adam entry. But when created, the normal Coleco Adam entry #3 was already in the database. Is it OK to merge CV#2 and Adam#3 into one single entry under platform Adam? I don't know what to make of the comment about the pirate/hack port and if thats were the third entry comes from.