<|begin_of_text|><|start_header_id|>system<|end_header_id|>You are an expert on climate change, human mobility and migration. Answer the question truthfully.<|eot_id|><|start_header_id|>user<|end_header_id|>Here are the title and abstract of a scientific paper probably related to climate change, human mobility and migration..
Title:"'Impious Easterners': Can Oxygen and Strontium Isotopes Serve as Indicators of Provenance in Early Medieval European Cemetery Populations?."
Abstract:"Considerable debate persists concerning the origins of those involved in the adventus Saxonum: the arrival of Germanic peoples in Britain during the fifth century AD. This question was investigated using oxygen and strontium isotope ratios obtained from archaeological dental samples from individuals in the 'Migration Period' cemetery, Ringlemere, Kent (n = 7) and three continental European sites (n = 17). Results demonstrated that strontium alone is unable to distinguish between individuals from south-east England and north-west Europe. Although Sr-87/Sr-86 values from Ringlemere fell within local biosphere parameters and suggest a spatially and temporally related group, delta O-18 values were inconsistent with origins in eastern England or on the North German plain. Results from the European sites negate past climate change as an explanation. It is possible that culturally mediated behaviour has obscured geographical relationships. Further work to characterize water sources and human delta O-18 values in the putative European homelands is required.."
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Q1: Is this article is about 'human migration mobility': 1 = yes; 0 = no. Answer with a number. Do not give a textual explanation.

Q2: What drivers of migration and mobility does the article study? 0 = 'other', 1 = 'climate', 2 = 'environment', 3 = 'economic', 4 = 'conflict', 5 = 'political', 6 = 'social', 7 = 'family'. Answer with a number or a sequence of numbers separated by commas. Do not give a textual explanation. 

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Q6: Does the article apply quantitative and/or statistical analysis?: 0 = 'no', 1 = 'yes'. Answer with a number. Do not give a textual explanation.

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Q6 = [].<|eot_id|><|start_header_id|>assistant<|end_header_id|>Answer:
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'Impious Easterners': Can Oxygen and Strontium Isotopes Serve as Indicators of Provenance in Early Medieval European Cemetery Populations?
Considerable debate persists concerning the origins of those involved in the adventus Saxonum: the arrival of Germanic peoples in Britain during the fifth century AD. This question was investigated using oxygen and strontium isotope ratios obtained from archaeological dental samples from individuals in the 'Migration Period' cemetery, Ringlemere, Kent (n = 7) and three continental European sites (n = 17). Results demonstrated that strontium alone is unable to distinguish between individuals from south-east England and north-west Europe. Although Sr-87/Sr-86 values from Ringlemere fell within local biosphere parameters and suggest a spatially and temporally related group, delta O-18 values were inconsistent with origins in eastern England or on the North German plain. Results from the European sites negate past climate change as an explanation. It is possible that culturally mediated behaviour has obscured geographical relationships. Further work to characterize water sources and human delta O-18 values in the putative European homelands is required.