Read the following article and select the best answer. Article: Big trees are incredibly important ecologically. For a start, they provide food for countless other species and shelter for many animals. With their tall branches in the sun, they capture vast amounts of energy. This allows them to produce massive crops of fruit and flowers that sustain much of the animal life in the forest. Only a small number of tree species have the genetic ability to grow really big. The biggest are native to North America, but big trees grow all over the globe, from the tropics to the forests of the high latitudes . To achieve giant size, a tree needs three things: the right place to establish its seedling, good growing conditions and lots of time with low adult death rate. Lose any of these, and you will lose your biggest trees. In some parts of the world, populations of big trees are dwindling because their seedlings cannot survive. In southern India, for instance, an aggressive non-native bush, Lantana camara, is invading the floor of many forests. Lantana grows so thickly that young trees often fail to take root. With no young trees to replace them, it is only a matter of time before most of the big trees disappear. Without the right growing conditions, trees cannot get really big and there is some evidence to suggest tree growth could slow in a warmer world, particularly in environments that are already warm. Having worked for decades at La Selva Biological Station in Puerto Viejo de Sarapiqui, Costa Rica, David and Deborah Clark and colleagues have shown that tree growth there declines markedly in warmer years. "During the day, their growth shuts down when it gets too warm, and at night they consume more energy because their metabolic rate increases," explains David Clark. With less energy produced in warmer years and more being consumed just to survive, there is even less energy available for growth. The darks' theory, if correct, means tropical forests would shrink over time. The largest, oldest trees would progressively die off and tend not to be replaced. According to the... Question: According to the passage, big trees make great contributions to the ecosystem because _ . - they can capture large amounts of energy. - they determine the change of global climate. - they provide the essentials for many creatures. - they can avoid a new cycle of further warming.
they provide the essentials for many creatures.

Read the following article and select the best answer. Article: In October 2013, Davion Only made an appeal on the Internet. He had learned that his biological mothr had died not long before. "My name is Davion and I've been in foster care since I was born," he said, "but I'm not giving up hope. " The heartbreaking appeal spread quickly, and Only's foster agency received calls from more than 10,000 people. Only ended up travelling to Ohio to live with a family. But after Only got into a physical fight with one of his elder would-be brothers, the family changed their minds. Back in Florida, Only passed through four different temporary homes over the following year, until he called Connie Going, his adoption case worker, to make a special request. Only had known Going for nearly ten years, and had asked every year if she would adopt him, but she always hesitated. "I always believed there was a better family than us out there," Going said in an interview. But last July, when Only called and asked again if she might adopt him, Going said something felt different. "When he asked me, my heart felt this ache and I just knew he was my son," she said. So Going, 52, invited Only to start spending time with the rest of her family-her two daughters, Sydney, 21, and Carly 17, and a son Taylor, 14, who she also adopted out of foster care. Eventually, after seeing how well the arrangement was working, Going, who had rented a bigger home, started adopting Only. Only moved in with her family last December.He officially joined Going's family on April 22, 2015 when the adoption papers went through. "Today, I feel blessed and honored to have been chosen to be the parent of all my children," Going said. Question: Davion Only didn't live with the family in Ohio because - he hated living with them - they finally refused to accept him - he has received another invitation - he often fought with his would-be brothers
they finally refused to accept him

*Question*
Read the following article and select the best answer. Article: The entire house was lit with lights. It was Meera's wedding the next day. Seema walked to her daughter's bedroom. Meera was not there, so she left the envelope on Meera's bed and went away. When Meera came out of the bathroom, her eyes fell on the envelope. She picked it up and opened it. Sitting on the bed, she started to read it: My darling daughter, I am so happy for you. My darling is getting married! To such a good man! At the same time, I am a little worried, too. The reason? You are going to a new house where everything is going to be new: the people, relationships and surroundings. Yes, you are smart and Vinod will be there with you to help, but I have a few things to say: Accept Vinod's parents as your parents. Remember that your mother-in-law will have her own understanding about you. So it is up to you to give her a good impression. Earn respect from family members. If that means changing yourself a little bit and adapting to their customs, just do it. It will help you to settle into your new home. Never compare your mother's home and their home. It may not be appreciated. The kitchen is one place where small fights can appear. It is your mother-in-law's king- dom, so ask her permission if you want to cook something. If she offers help, accept it. This will help in building trust between you. Similarly, offer her your help when she is busy cooking. Thus, a new relationship will be born: one of respect and understanding. Finally, respect your husband, as he is your life partner. Remember that a marriage requires trust, love and compromise . I could have sat with you and told you, but I felt that writing all this down would make you understand better and I am sure you will give your whole heart to this relationship. Remember that both Papa and I are here for you always. Love, Ma Question: What will help if Meera wants to build trust with her mother-in-law, according to the mother? - Living with her. - Cooking meals instead of her. - Making compromises with her. - Accepting her help in the kitchen.
**Answer**
Accepting her help in the kitchen.