Q: (CNN) -- The explosive found hidden in a package on a plane in the United Arab Emirates on Friday may have traveled on passenger planes to get there, airline officials said Sunday.

The explosive, along with a similar device found in the United Kingdom, appear to have been designed to detonate on their own, without someone having to set them off, the top White House counterterrorism official told CNN.

"It is my understanding that these devices did not need somebody to detonate them," said John Brennan, President Barack Obama's assistant for homeland security and counterterrorism.

U.S. investigators believe al Qaeda bomb maker Ibrahim Hassan al-Asiri, 28, is linked to that package and another one found on a second airplane in Britain's East Midlands Airport on Friday, a federal official, who was briefed by authorities, told CNN Sunday. Both packages were addressed to synagogues in Chicago, Illinois.

Al-Asiri, who is thought to be in Yemen, is a Saudi who was high on Saudi Arabia's list of most wanted published in February 2009. He is also believed to be the bomber who designed last year's failed Christmas Day underwear bomb.

Separately, an engineering student arrested in Yemen was released Sunday, along with her mother, according to her father, Mohammed Al-Samawi. She was earlier identified as Hanan Al-Samawi, a fifth-year student at Sanaa University in the Yemeni capital, said Abdul-Rahman Barman, a human rights attorney and activist who said he was asked to represent her.

A high-level source in the United Arab Emirates said Hanan Al-Samawi's name was found on the cargo manifest of the device found in Dubai.

Answer the following questions:
1. who is linked to the package?
2. where was the plane that the device was on?
3. was there another similar device found?
4. where?
5. whose name was found on the cargo manifest?
6. did the device travel on passenger planes?
7. how old is Hassan?
8. where is he thought to be?
9. did the device need anyone to detonate it?
10. who in Obama's administration said this?
11. who is he?
12. where is Hassan a national of?
13. what day was Hanan released?
14. which airport in Britain was the package at?
15. who were the packages addressed to?
16. who was asked to represnt Hanan?
17. which other bomb had Hassan designed?
18. was Hanan in school?
19. studying what?
20. which city in UAE found the packages?
A: 1. Hassan al-Asiri
2. the United Arab Emirates
3. Yes
4. the United Kingdom
5. Hanan Al-Samawi
6. It may have.
7. 28
8. Yemen.
9. No
10. John Brennan
11. Assistant for homeland security and counterterrorism.
12. Saudi Arabia
13. Sunday
14. East Midlands Airport
15. to synagogues
16. Abdul-Rahman Barman
17. last year's Christmas Day underwear bomb.
18. Yes
19. Engineering
20. Dubai.

Answer the questions at the end based on the text.

Edmonds, Washington (CNN) -- For Michael Reagan, the portraits always start the same way.

"I do the eyes first so I get this connection with the face," he said. "I am pretty exhausted after a picture. Just try staring at a photograph for five hours without any distractions."

Reagan, a professional artist for 40 years, is known for his vivid etchings of politicians, celebrities and athletes.

Today, he has a new subject: fallen members of the military.

It all started three years ago when the wife of a Navy corpsman who was killed in Iraq asked Reagan to draw her late husband.

Reagan insisted on doing the portrait for free. Then he had a realization.

"I looked at my wife and told her what happened and said, 'Now we need to do them all,' " Reagan remembered.

"Doing them all" meant closing his art gallery and reaching out to the families of fallen service members.

Most of the troops Reagan draws are U.S. service members killed in Iraq and Afghanistan. He has recently started drawing portraits for family members of British and Canadian troops killed in those conflicts.

Many families were unsure why someone would offer to do a portrait for them at no cost. They wanted to know why someone would volunteer to, as Reagan puts it, "participate in the worst time of their life."

Slowly, word among military families spread and requests for portraits began pouring in. Reagan, a Vietnam veteran, grew to know the faces of hundreds of troops lost to war.

1. How long has Reagan been an artist?
2. What is his new subject?
3. How do the portraits start for Reagan?
4. Did it all start 5 years ago?
5. How long ago did it start?
6. What are most of the troops Reagan draws?
7. Has he drawn portraits for troops from other places?
8. Where were they from?
9. What are most families unsure of with him?
10. Is Reagan a veteran?
11. Of which war?
12. Who first asked Reagan to draw her late husband?
13. Did he draw the picture for free?
14. What was his realization?
15. What is Reagan known for?
16. Does he feel energized after a picture?
17. How does he feel?
18. Did he keep his art gallery open?

Numbered answers:

A: 1. 40 years
2. fallen members of the military
3. He does the eyes first.
4. no
5. three years ago
6. U.S. service members killed in Iraq and Afghanistan
7. yes
8. Britain and Canada
9. why he would offer a free portrait
10. yes
11. Vietnam
12. the wife of a Navy corpsman
13. yes
14. That he needed to do them all
15. for his vivid etchings of politicians, celebrities and athletes.
16. no
17. exhausted
18. no

Answer the questions at the end based on the text.

One day, a pink moon was looking down at an empty sand land. Although the pink moon could see all the lizards and cacti in the empty sand land, nobody could see the moon! The pink moon felt so lonely. So, the pink moon called on the sun for help. The great sun was very busy high in the sky, for it was his job to shine over the sand land, and it was hard to get his attention. So the moon wiggled closer and closer to the sun every second. The second turned to hours as the pink moon inched toward his friend, slowly moving across the sky. Finally, the sun saw the moon and asked, "Pink moon! What are you doing here? Don't you know the sky is my home during the day? Your time is coming soon enough. Look, I'm falling now toward my bed on the end of the earth..." But the pink moon could not be stopped and kept moving toward the great sun. "But great sun, I become so lonely during the day when your light is so bright the animals in the sand land can't see me. Please let me join your light during the day this once!" By this time, the great sun and pink moon were only inches apart. The great sun said, "Though by day you disappear, I always remember you are here. Come to me now. Stand in front of me, and show the sand land your shine!" So the pink moon inched in front of the great sun. At first, covering part of the sun's circle, then more, then...a complete covering of the sun! The pink moon was shining with the power and light of the sun! All the lizards, cacti and every animal stood still in awe of the daytime pink moon! But at that time, the sun slipped away, saying "Farewell, pink moon. We have to do this again!" And so, every few years, the sun and moon come together to show the pink moon's is always with us, even in the day time .

1. Who called the sun for help?
2. Who was looking down at an empty sand land?
3. Who could see the moon?
4. How did the moon feel?
5. Was the sun busy?
6. What was his job?
7. So what did the moon do then?
8. Did the sun see the moon?
9. What did the sun say at first?
10. Did the moon keep moving closer?
11. Why did she say she was coming closer?
12. How far apart were they?
13. Where did the sun say to come?
14. Did the moon comer the sun completely?
15. Who stood in awe of the daytime moon?
16. What happened next?
17. What did he say?
18. So when do the come together now?
19. Why?

Numbered answers:

A:
1. the pink moon
2. the pink moon
3. nobody
4. lonely
5. yes
6. to shine over the sand land
7. wiggled closer and closer to the sun
8. yes
9. What are you doing here?
10. yes
11. Because she was lonely and wanted to join in his light.
12. inches apart
13. in front of him
14. yes
15. all the lizards, cacti and animals
16. the sun slipped away
17. that they would have to do it again
18. every few years
19. to show the moon is always with us