Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.

[EX Q]: Paragraph- Sent 1: (CNN) -- Cuba will pardon more than 2,900 prisoners, the government said Friday, though U.S. subcontractor Alan Gross is not among those who will be freed.
Sent 2: The decision to release the prisoners follows "numerous requests" from their family members and religious institutions, and is a humanitarian gesture, said Cuban President Raul Castro.
Sent 3: Among those who might be freed are prisoners over the age of 60, along with those who are sick, female or young with no previous criminal record.
Sent 4: With some exceptions, prisoners convicted of spying, terrorism, murder and drug trafficking will not be released.
Sent 5: Those who will be freed have already served a "important" part of their sentences and exhibited good behavior, according to an official statement published on the state-run website Cubadebate.
Sent 6: The jailed American, Gross, will not be among those pardoned, the Cuban Interests Section in Washington said.
Sent 7: Gross was jailed in December 2009, when he was working as a subcontractor on a U.S. Agency for International Development project aimed at spreading democracy.
Sent 8: Castro has accused him of importing satellite equipment to connect dissidents to the Internet, and this year Cuba's highest court upheld the 15-year sentence imposed on Gross for committing crimes against the security of the state.
Sent 9: He has maintained his innocence and said he was trying to help connect the Jewish community to the Internet.
Sent 10: Castro, speaking to the National Assembly, said that 86 prisoners from 25 countries would be among those released in coming days.
Sent 11: He cited the upcoming visit of Pope Benedict XVI as one of the motivations behind the move, which he said showed the "generosity and strength of the revolution."Sent 12: The pope has said he plans to visit Mexico and Cuba before Easter.
Question: How long has Alan Gross maintained his innocence?.
[EX A]: Since 2009.

[EX Q]: Paragraph- Sent 1: An insect can have one of three types of change in its life.
Sent 2: A metamorphosis describes how insects change.
Sent 3: Some insects do not go through a change.
Sent 4: Instead, the young look like small versions of adults.
Sent 5: The only change between young and mature is size.
Sent 6: Other types of insects go through a change in physical appearance.
Sent 7: There are two types of this type of change.
Sent 8: Some insects change only slightly during their change.
Sent 9: This type is called incomplete metamorphosis.
Sent 10: Other types of insects go through a major change.
Sent 11: They don't look at all like the adult when they are born.
Sent 12: This type of change is called complete metamorphosis.
Sent 13: Occurs in the most primitive insects.
Sent 14: Newborn insect looks like a tiny version of the adult.
Sent 15: Incomplete Three stages: egg, nymph, and adult.
Sent 16: Young, called nymphs, usually similar to adult.
Sent 17: Growth occurs during the nymph stage.
Question: What is it called when an insect goes through a major change and does not look anything like it did when it was born?.
[EX A]: Complete metamorphosis.

[EX Q]: Paragraph- Sent 1: Do all plants live on the land?
Sent 2: Some plants do live in the water.
Sent 3: To do this, they have evolved special traits.
Sent 4: Plants that live in water are called aquatic plants.
Sent 5: Living in water has certain benefits.
Sent 6: There is certainly plenty of water!
Sent 7: The plant does not need special traits to absorb, transport, or conserve water.
Sent 8: They do not need a large root system.
Sent 9: They do not need a strong stem to hold up the plant.
Sent 10: The plant uses the water for support.
Sent 11: Dont think water plants have it easy, though.
Sent 12: They also face challenges.
Sent 13: Living in water isnt that easy.
Sent 14: They do need some special traits to survive.
Sent 15: It is tough for the plant to reproduce.
Sent 16: Pollination by wind or animals cant happen under water.
Sent 17: Sunlight cannot reach very far beneath the waters surface.
Sent 18: Some aquatic plants have floating flowers and leaves.
Question: Where do some plants live that don't live on land?.
[EX A]:
In the water.