Response/Answer: Stolid by definition means to lack personality and emotion. I would not want to have stolid friends due to the fact that overall they're likely to be bland inside and out. You can't have fun with someone who stands around like an inactive zombie.
I believe the answer is C. Hope this helps.
You need to include the article
We will be using the transitional word "but".
To complete the sentence:
Benjamin Franklin was practically penniless when he arrived in Philadelphia, but he was able to buy some rolls.
Quick trivia:
In early America, running away was illegal. Runaways did not fit anywhere and people had to have a place in society. That did not stop Benjamin, instead, he rode a boat to New York in hope to find work as a printer. He didn't continue and walked to New Jersey, finally arriving in Philadelphia via boat ride.