It can be
1+1=2
0+2=2
or some of these kind of pairs.
Hope that this all helps you!=)
You are correct the answer is A
An example of such a sentence could be: I was BORED during our math class.
A participle is usually used as an adjective within a sentence. Participles are made from verbs - those are those forms used to make tenses such as present perfect, past perfect, etc.
The word which is modified by the participle is the subject of the sentence - the pronoun I.
<span>If you've located three books on a topic you're researching for an essay, the first thing you should do on appraising any of these books is to study the table of contents or examine the index so that you can explore whether the topic of your choice is present in that book or not
so correct option is A and B
hope it helps</span>