Only 'b' is used correctly.
In 'a' it should be hers
In 'c' it should be its
In 'd' it should be his
<span>Combining dazzling speculation with a profoundly humanist vision, this astounding alternate history tale presents a dramatic encounter with destiny wrapped around a simple yet provocative premise: the terrifying question of what might have happened if the fateful flight over Hiroshima had gone a bit differently. An extensive interview with the author, offering insight into his fiction and philosophies, is also included.
hope this helps
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D. The plane flew through many clouds. "Through" is the preposition, so "through many clouds" is the prepositional phrase.
Im pretty sure it would be whom