The answer is
- <span>The soldiers crept cautiously through the tunnel.</span><span>.
- </span><span>I was informed that the bus would arrive in 45 minutes.
Prepositional phrases begin with a preposition and will be followed by noun, pronoun, gerund, or clause which displayed by two sentences above
(Through) + ( the tunnel)
(in) + ( 45 minutes) </span>
The answer is A because you can use context clues
The answer is A : Germany was able to send all the troops to the western front .
I have no idea I’m just answering to get points. Ihope this helped in some way.