1. A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. XXXXXO, XXXXOX, XXXOXX, XXOXXX, XOXXXX, ?
2. A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. KlMnO, qRsTu, WxYzA, cDeFg, ?