Correct Answer: (d) Neither 1 nor 2
Solution:The correct answer is 'Neither 1 nor 2' because both sentences contain incorrect usage of the phrases 'in spite of' and 'despite.' The first sentence should be 'in spite of the cold he decided to climb the mountain top,' because 'in spite' must always be followed by 'of.' The second sentence should be 'despite the warning she was determined to swim the entire distance,' because 'despite' is never followed by 'of.'