context: 6.671 km - Nile: Luvironza-Ruvuvu-Ruvusu-Kagera-Nile Nyeupe-Nile - (Afrika)
  6.387 km - Amazonas: Apurimac-Ene-Tambo-Ucayali-Amazonas - (Amerika ya Kusini)
  6.380 km - Yangtse (Cháng Jiāng) - (Asia)
  6.051 km - Mississippi-Missouri - (Amerika ya Kaskazini)
  5.940 km - Yenisei-Angara - (Asia)
  5.410 km - Ob-Irtysch - (Asia)
  5.052 km - Amur-Argun-Kerulen - (Asia) - (pekee wakati wa mvua nyingi)
  4.845 km - Huang He - (Asia)
  4.500 km - Mekong - (Asia)
  4.374 km - Kongo - (Afrika)
question: Je,mto mkubwa sana bara Afrika ni upi?
answers.text: Nile