This formula is satisfiable because if we set to b to true and a to false, then the whole formula is true. All other assignments make the formula false, but it doesn't change that the formula is satisfiable as long as there is at least one assignment makes the formula true.
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Amy has had surgery, which she paid for privately due to the long NHS waiting lists, with the surgeon remarking that her pelvis "looked like a bomb had gone off" inside.
«Если кризис затянется, высокая стоимость энергии замедлит восстановление экономики, что может привести к полномасштабной рецессии», — подчеркнул Демидов.