Is it true that is the ohio river a tributary of the mississippi river based on the following text?

The Ohio River, which streams westward from Pittsburgh, Pennsylvania, to Cairo, Illinois, is the largest tributary, by volume, of the Mississippi River in the United States. At the confluence, the Ohio is considerably bigger than the Mississippi (Ohio at Cairo: 281,500 cu ft/s (7,960 m/s); Mississippi at Thebes: 208,200 cu ft/s (5,897 m/s)) and, thus, is hydrologically the main stream of the whole river system.

OPTIONS:
- no
- yes
yes
Är det sant att åhiofloden är en biflod till mississippifloden baserad på följande text? Ohiofloden, som strömmar västerut från Pittsburgh i Pennsylvania till Kairo i Illinois, är den största bifloden, volymvis, av Mississippifloden i USA. Vid sammanflödet är Ohio betydligt större än Mississippi (Ohio i Kairo: 281.500 cu ft/s (7.960 m/s); Mississippi i Thebes: 208.200 cu ft/s (5.897 m/s)) och är således hydrologiskt sett hela flodsystemets huvudström. ALTERNATIV: - nej - ja
Is it true that the river of the river of the river of the Mississippi is a tributary based on the following text? The Ohio River, flowing west from Pittsburgh, Pennsylvania, to Cairo, Illinois, is the largest tributary, by volume, of the Mississippi River in the United States. At the confluence, Ohio is considerably larger than Mississippi (Ohio in Cairo: 281,500 cu ft/s (7,960 m/s); Mississippi in Thebes: 208,200 cu ft/s (5.897 m/s)) and is thus hydrologically the main stream of the river system. ALTERNATIVE: - no - yes
ja
yes