Some of the wild dogs that were distributed to local pet sanctuaries by city health officials and exterminated last year were collected as part of the city's initiative to protect local residents from dog attacks.
A. Some of the wild dogs that were distributed to local pet sanctuaries by city health officials and exterminated last year were
B. Some of the wild dogs that the local pet sanctuaries received and city health officials exterminate have been
C. Some of the dogs that were distributed to local pet sanctuaries or exterminated by the city health officials had been
D. Last year some of the wild dogs that were distributed to local pet sanctuaries or exterminated by the city health officials made
E. Last year city health officials distributed to local pet sanctuaries as well as exterminated some of the wild dogs that had been
How is it [spoiler]C with "HAD BEEN"[/spoiler]
A. Some of the wild dogs that were distributed to local pet sanctuaries by city health officials and exterminated last year were
B. Some of the wild dogs that the local pet sanctuaries received and city health officials exterminate have been
C. Some of the dogs that were distributed to local pet sanctuaries or exterminated by the city health officials had been
D. Last year some of the wild dogs that were distributed to local pet sanctuaries or exterminated by the city health officials made
E. Last year city health officials distributed to local pet sanctuaries as well as exterminated some of the wild dogs that had been
How is it [spoiler]C with "HAD BEEN"[/spoiler]
