In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.

[EX Q]: A Chinese mother who never gave up hope of finding her beloved son cried tears of joy as she was finally reunited with him - 26 years after child traffickers snatched the four-year-old from the street. Lan Mingxi's son Li Wei vanished in September 1989, taken from the street by two strangers who no one ever saw again. His disappearance left Mingxi distraught, and over the years she did all she could to find her little boy, writing nearly 10,000 letters and appearing on television countless times, always holding the only photo she had of Wei, taken when he was three years old.Lan Mingxi was reunited with her son Li Wei after decades of heartacheWrote 10,000 letters and appeared on TV numerous times trying to find himOnce pretended to be a businesswoman to enter a child traffickers houseAfter her daughter was diagnosed with leukaemia, she decided to try againShowed picture of Wei aged three - and one of his friends recognised itDNA tests proved it was Wei, who had no idea he had been snatched 
 Questions:The stress led the couple to divorce five years later, and _ was left bringing up their daughter alone. (A) Chinese (B) Lan Mingxi (C) Li Wei (D) Mingxi (E) Wei
[EX A]: (B)

[EX Q]: Tehran, Iran (CNN) Preliminary results in Iran's first major election since last year's landmark nuclear deal show reformists poised to take all 30 seats up for grabs in the capital, Tehran, the country's Interior Ministry says. Results from outside the capital also indicated a strong showing by moderate candidates in the high-stakes election, which could shape the future of the country and its relationship with the West. The reformist candidates are overwhelmingly loyal to President Hassan Rouhani, although some are critical of some of his policies. Some 33 million Iranians -- nearly 60% of eligible voters -- cast ballots in twin elections Friday, according to Interior Minister Abdolreza Rahmani Fazli.Preliminary results show reformists are poised to take all 30 seats in Tehran, ministry saysVoters decide members of parliament and Assembly of ExpertsThe Assembly of Experts selects the successor to Iran's Supreme Leader 
 Questions:One of Rouhani's vice presidents told CNN earlier that a win for the _ camp would help it continue its course. (A) Tehran (B) Iran (C) CNN (D) Interior Ministry (E) West (F) Hassan Rouhani (G) Iranians (H) Abdolreza Rahmani Fazli (I) Assembly of Experts (J) Supreme Leader
[EX A]: (F)

[EX Q]: (CNN) A former attorney for two of Prince's dead siblings says they revealed Prince had an addiction to Percocet decades before his sudden death in April. Prince's half-brother, Duane Nelson, said he used to get the drug for Prince to help him come down after shows, Michael B. Padden said. "Duane told me that he witnessed him taking the drugs and he also procured Percocet for him," Padden said. Nelson was adamant that Prince was in no way just a recreational user, Padden said. He started using the drug to help him deal with the rigors of performing. Another half-sibling, Lorna Nelson, confirmed Prince's drug use but was not involved in getting drugs for him, Padden said. She died in 2006.Lawyer says Prince's half-brother told him Prince was addicted to Percocet decades agoDay before he died, addiction specialist launched "life-saving mission," lawyer says 
 Questions:Duane Nelson worked for _ at Paisley Park but was fired at some point and ended up suing his half-brother. (A) CNN (B) Prince (C) Percocet (D) Duane Nelson (E) Michael B. Padden (F) Duane (G) Padden (H) Nelson (I) Lorna Nelson (J) Lawyer (K) Day
[EX A]:
(B)