Teo, whose parents spoke both English and French to him when he was a young child, is fluent in both. When he does simultaneous interpretation, he has an amazing capacity to inhibit his attention to irrelevant information. Linguists would suggest that this bilingual advantage results from his:

I do not know much but, studies have shown that bilingual people do better in school and much more etc. His advantage results most likely from school depending on where he lives maybe in Canada, where FrenchCanadian and English is spoken. Hope i helped

b) the planets year length would be longer

hope this !