A team of 15 Indian experts are organizing to help us , most of _____ women.

A team of 15 Indian experts are organizing to help us , most of _____ women.

A. them                       B. them are                         C. whom                     D. that

A team of 15 Indian experts are organizing to help us , most of _____ women.

A team of 15 Indian experts are organizing to help us , most of _____ women.

1. A.
   them
2. B.
   them are
3. C.
   whom
4. D.
   that

In 1977, a dead author of detective stories saved the life of a 19-month-old baby in a most unusual way. The author was Agatha Christie, one of the most successful writers of detective stories in the world.
In June 1977, a baby girl became seriously ill in Qatar, near Saudi Arabia. Doctors were unable to _31_the cause of her illness, so she _32_ to London and admitted to Hammersmith Hospital, where specialist help was _33 _. She was then only half-conscious（半昏迷） and on the “Dangerously Ill” list. A team of doctors hurried to _34_the baby only to discover that they,  35_, were puzzled by the very unusual symptoms. While they were discussing the baby’s case, a nurse asked to __36 to them.
“Excuse me,” said nurse Marsha Maitland, “_37_ I think the baby is __38_ from thallium poisoning.”
“_39 _ makes you think that?” Dr. Brown asked. “Thallium poisoning is extremely _40_.”
“A few days ago, I was reading a novel called A Pale Horse __41__ Agatha Christie,” Nurse Maitland explained. “In the book, somebody uses thallium poison, and _42_ the symptoms are _43_. They are exactly the same as the baby’s.”
“You’re very observant and you may be right,” another doctor said. “We’ll _44_some tests and find out _45_ it’s thallium or not.”
The _46_ showed that the baby had  47_ been poisoned by thallium, a rare metal used in making optical（光学的） glass. _48_ they knew the cause of illness, the doctors were able to give the correct treatment. The baby soon _49_ and was sent back to Qatar. Inquiries（调查）showed that the poison __50_ from an insecticide（杀虫剂）used in Qatar.