 
 <translate> Is the following a factual statement?
"Cosmic microwave background theory led to the discovery of gravity."
Options:
- yes
- no Let's think first. Step-by-step reasoning process: <ibo> Ihe ndị na-esonụ hà bụ eziokwu? "Echiche e nwere banyere ihe ndị dị na mbara igwe bụ́ ndị a na-akpọ microwave mere ka a chọpụta ike ndọda". Nhọrọ: - Ee - Mba Ka anyị buru ụzọ chee echiche. Nzọụkwụ site na Nzọụkwụ Ntụgharị uche: 