 
<translate> Ka anyị chee echiche site n'otu nzọụkwụ! Mmetụta nkwụsịtụ pụrụ ịbụ ihe na-eduga na gịnị? Nhọrọ: - (A) nnukwu mmebi - (B) Mgbanwe ihu igwe - (C) Kpofuo àkwà mmiri - (D) Mgbawa Cambrian - (E) ala a ga-ama jijiji - (F) mkpo - (G) soda - (H) mkpochapụ Echiche ahụ na-amalite ugbu a: <eng> Let's think step by step! Bottleneck effect can be a precursor to what?
Options:
- (A) massive damage
- (B) Climate change
- (C) Destroy bridges
- (D) Cambrian explosion
- (E) ground to shake
- (F) clams
- (G) soda
- (H) extinction
The thinking starts now: 