Final answer:
The correct answer is option 1) however. In the given sentence, the word 'however' indicates a contrast or contradiction between the desire to go to the beach and the reality of it raining.
Step-by-step explanation:
The correct answer is option 1) however.
In the given sentence, the word 'however' indicates a contrast or contradiction between the desire to go to the beach and the reality of it raining. The word 'however' helps to show that there is a change in the situation and introduces the reason for the change.
For example, the sentence could be rewritten as: 'We wanted to go to the beach; however, it started to rain and we stayed at home.' The word 'however' emphasizes the unexpected change in plans.