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In how many ways can 5 boys and 5 girls sit in a circle so that no two boys sit together?

 
5! 5!
4! 5!
None of these

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5 girls can be arranged in circle in (5 1) ways Now 5 boys can be seated in between 5 girls in 5 ways So total no of ways 4 5

5 girls can sit in (5 1) ways that s 4 and in 5 vacant places firmed 5 boys can sit in 5 ways so answer is 4 5 circular permutations

How?? plz explain