It is to group information to remember it more easily
I would say the answer is a
Hello. You did not submit the sentences to which your question relates, which makes it impossible for that question to be answered. However, I will try to help you in the best possible way.
Conditional sentences are sentences that have a condition that can happen as a result of another condition. This type of sentence is classified as "first conditional" when it presents particular situations that can happen in the real world, regardless of whether it is in the past, present or future.
<span>b)Lightning bolts flash across the sky.
hope this helps</span>
