Rainsford had dug himself in when he was in France when a seconds delay meant death.
The answer is B. because this is the only answer that is an immediate call to action for the situation, instead of just telling you facts like the other answers, this answer tells you straight up what you should do.
The function of the introductory word in sentence 2 is to make a transition between two different ideas.
<h3>What is a transition?</h3>
A transition is a term to refer to the words that introduce a new idea in a text.
According to the above, the word meanwhile is a transition word because it introduces what was happening in another place other than the one already described in the first sentence.
In this case, this transition serves to add more information to the story and introduce the reader to another context.
Learn more about transition in: brainly.com/question/14274301