If you want my opinion, all these are a great thing to do.But
However answer B. Would be more reasonable to this question.
Where is the question then?
You would have used B. context clues. The reasoning for this is you have used other words in the sentence and around this word to help you figure the meaning.
Answer:
there is one dogs <em><u>but</u></em><em><u> </u></em><em><u>on</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>other</u></em><em><u> </u></em><em><u>side</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>many</u></em><em><u> </u></em><em><u>dogs</u></em>
<em><u>on</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>tree</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>only</u></em><em><u> </u></em><em><u>one</u></em><em><u> </u></em><em><u>mango</u></em><em><u> </u></em><em><u>but</u></em><em><u> </u></em><em><u>on</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>other</u></em><em><u> </u></em><em><u>tree</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>4</u></em><em><u> </u></em><em><u>mangoes</u></em>
Answer:
Besides
Explanation:
Because it is the only one that makes sense