Explanation

Because of the bad weather, the outdoor party was rescheduled                                                     .خراب موسم کی وجہ سے ، بیرونی پارٹی کو دوبارہ شیڈول کیا گیا۔

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Because of is a two-word preposition meaning 'as a result of" 

because of functions as an adverb (party) in a sentence

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in the above sentence, two situations are discussed" (bad weather and party rescheduled)" so we select the option "because of"

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ND4-12-2022