Yoruba Idioms: ìrìnàjò & ìmọ̀ ẹ̀rọ

What does "ìrìnàjò" mean in English?

• A.journey
• B.community
• C.discovery
• D.knowledge

Translate to Yoruba: "technology"

• A.ìwádìí
• B.àyíká
• C.ayẹyẹ
• D.ìmọ̀ ẹ̀rọ