Paragraph: The inhabited history of the Las Vegas Valley stretches to 23,000 b.c. , when much of the area was covered by a prehistoric lake. During this period, the indigenous people lived in caves, hunting the mammals that gathered at the shoreline. The landscape of the valley changed dramatically over the next 200 centuries. The glaciers feeding the lake melted away and the lake evaporated. Fossils tell an obscure story of man's slow and sporadic development. Around 3000 b.c. , native Archaic Indians began to develop a lasting hunting and gathering culture. By this time, the valley was in much the same geographic state as it exists in today, with one exception — the presence of artesian springs that bubbled to the surface in several areas. These springs fed a network of streams draining through the Las Vegas Wash to the Colorado River. The areas surrounding the springs were desert oases: sprawling collections of grasses, trees, and wildlife. Many springs lay in areas that would eventually become the center of the modern Las Vegas metropolis. For about 4000 years, the Archaics thrived in a culture that included many signs of early civilization. Signs of even more advancement appeared halfway through the first millennium a.d. , when the Anasazi Indians inhabited the valley. Far more progressive than the Archaics, the Anasazi utilized such formal agricultural techniques as irrigation to assist their harvest. This permitted the Anasazi to achieve a benchmark of advanced society — the ability to live in permanent shelters year-round without need to follow wildlife. Mysteriously, the Anasazi vanished from the valley around a.d. 

Question: "When did the Anasazi begin to inhabit the valley?"

Answer: "Around 3000 b.c"

Based on the paragraph, is this answer correct

OPTIONS:
- no
- yes
no
Paragraf: Las Vegas-dalens bebodda historia sträcker sig till 23 000 f.Kr. , då stora delar av området täcktes av en förhistorisk sjö. Under denna period levde ursprungsbefolkningen i grottor, och jagade de däggdjur som samlades vid strandlinjen. Landskapet i dalen förändrades dramatiskt under de kommande 200 århundradena. Glaciärerna som matade sjön smälte bort och sjön avdunstade. Fossil berättar en dunkel historia om människans långsamma och sporadiska utveckling. Omkring 3000 f.Kr. , började inhemska arkaiska indianer utveckla en varaktig jakt och samla kultur. Vid den här tiden var dalen i ungefär samma geografiska tillstånd som den finns i dag, med ett undantag – förekomsten av artesiska källor som bubblade till ytan i flera områden. Dessa källor matade ett nätverk av vattendrag som dränerade genom Las Vegas Wash till Coloradofloden. Områdena runt källorna var ökenoaser: vidsträckta samlingar av gräs, träd och djurliv. Många källor låg i områden som så småningom skulle bli centrum för den moderna Las Vegas metropol. I omkring 4000 år frodades arkaikerna i en kultur som inkluderade många tecken på tidig civilisation. Tecken på ännu mer avancemang visade sig halvvägs genom det första årtusendet e.Kr. , då anasaziindianerna bebodde dalen. Anasazierna var långt mer progressiva än arkaikerna, och de använde sådana formella jordbruksmetoder som bevattning för att underlätta sin skörd. Detta gjorde det möjligt för Anasazi att uppnå ett riktmärke för det avancerade samhället – förmågan att leva i permanenta skyddsrum året runt utan att behöva följa djurlivet. Mystiskt nog försvann Anasazi från dalen runt A.D. Fråga: "När började Anasazi befolka dalen?" Svar: "Around 3000 b.c" Baserat på stycket, är detta svar rätt alternativ: - Nej - ja
Paragraph: The inhabited history of the Las Vegas Valley extends to 23,000 BC. , when much of the area was covered by a prehistoric lake. During this period, the indigenous people lived in caves, hunting the mammals gathered at the shoreline. The landscape of the valley changed dramatically over the next 200 centuries. The glaciers feeding the lake melted away and the lake evaporated. Fossils tell a obscure story of man's slow and sporadic development. About 3000 BC. , indigenous Archaic Indians began to develop a lasting hunt and collect culture. At this time, the valley was in about the same geographical state as it is today, with one exception — the presence of artesian sources bubbling to the surface in several areas. These sources fed a network of streams draining through Las Vegas Wash to the Colorado River. The areas around the springs were desert oasises: vast collections of grasses, trees, and wildlife. Many sources were located in areas that would eventually become the center of the modern Las Vegas metropolis. For about 4000 years the Archaic thrived in a culture that included many signs of early civilization. Signs of even more advancement appeared halfway through the first millennium AD, when the Anasazi Indians inhabited the valley. The Anasazis were far more progressive than the Archaic, and they used such formal agricultural methods as irrigation to facilitate their harvest. This enabled Anasazi to achieve a benchmark for advanced society – the ability to live in permanent shelters year-round without having to follow wildlife. Mysteriously, Anasazi disappeared from the valley around A.D. Question: "When did Anasazi start to populate the valley?" Answer: "Around 3000 b.c" Based on the paragraph, this answer is the right option: - No - yes
nt
nt