There are two fathers and two sons．How many people at least are there?

1. A.
   Four．
2. B.
   Three．
3. C.
   Two．
4. D.
   Five．

B.
Love is a two - way street
A father sat at his desk and looked at his bills when his young son rushed in and announced: "Dad, because today is your birthday and you're 40 years old, I'm going to give you 40 kisses, one for each year!" When the boy started making good on his word (履行诺言 ) , the father shouted:  "Andrew, don’t do it now. I'm too busy! "
The boy soon fell silent as tears fell from his big blue eyes. Feeling sorry, the father said: "You can finish later.  The boy said nothing but quietly walked away." That evening the father said:  "Come and finish the kisses now,  Andrew!" But the boy didn’t.
Unfortunately, a few days later after the father's birthday, the boy had an accident and died.  His sad father wrote: "If only(要是...,该多好)i could tell him how sorry I am for my thoughtless words,  and how much my heart is hurting."
Love is a two-way street.  We must warmly accept any loving act,  or others will take it as a "NO" and it can leave a scar(伤痕). If we don't receive love, our life will lose its true meaning.  Nothing is more important than accepting love from those who are near and dear to us .
【小题1】On his father's birthday, the boy wanted to

Lisa never had the chance to know her father. He and her mother divorced when she was just a young child. Even though he didn’t move far, he never came to visit his children.
Lisa often wondered about her father. What did he looked like and what he was doing. All she knew was his name: Jeff White.
After Lisa grew up, she became a nurse at a hospital, where she would help provide medicine and comfort for patients in their final days. A few weeks ago, she receieved a new patient whose name was Jeff White.
When Jeff came into his room, Lisa asked him if he had any children. Jeff told her that he had two daughters, Lisa and Elly. Lisa couldn’t hold her tears back. She told him, “ I am Lisa, your daughter.”
Jeff embraced her, saying that he was not a good father. And the daghter held his hand and kissed him. Then Jeff began to sing This Magic Moment.
Jeff could have just weeks left to live, so Lisa wanted to make the most of the time she had with him. Lisa also brought her kids to the hospital to meet their grandfather. The kid made cards for him with the words, “ I love you.”
Forgiveness is also a kind of love.
【小题1】what happened to Lisa when she was young?