NEW YORK (AP) — “My Octopus Teacher,” the tale of an eight-limbed creature and her human companion, has won the Oscar for best documentary. Ten years in the making, “My Octopus Teacher” began as a personal video project by South African filmmaker Craig Foster to rekindle his connection with nature by observing an inquisitive female mollusk while free-diving near Cape Town. The film became a sleeper hit, earning a Directors Guild of America nomination, then an Oscar nod, a BAFTA award and was named top documentary at the Producers Guild of America Awards. For the Oscar, “My Octopus Teacher” beat out “Collective,” “Crip Camp,” “The Mole Agent” and “Time.”