Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Ex Input:
Context: After Alaungpaya's death, the new Burmese king Naungdawgyi was embroiled in several rebellions, including that of Gen. Minkhaung Nawrahta, and could not resume the war. The war was inconclusive. For all their work, the Burmese gained little of their original objectives. Siam very much remained a thorn to the stability of Burmese peripheral regions. In the following years, Siam continued to provide support to Mon rebels in the south who raised a major rebellion in 1762 as well as those in Lan Na in the north . The only lasting territorial gain the Burmese achieved was the upper Tenasserim coast, on which they previously had only a nominal claim. Although the Siamese troops no longer openly intruded the border, the Mon rebels continued to operate from the Siamese territory. In 1764, the Mon governor of Tavoy, who was made governor by Alaungpaya only four years earlier, revolted until it was put down in November 1764. Likewise, the instabilities in Lan Na resumed soon after the Burmese army left in February 1764, forcing the army to return again later in the year. The inconclusive nature of the war would lead to the next war in 1765.
Question: hich happened first, the nominal claim of the Burmese on the Tenasserim coast, or a territorial claim?

Ex Output:
a nominal claim

Ex Input:
Context: Rentrak Corporation (NASDAQ: RENT) is a global media measurement and research company serving the entertainment industry.
Question: To which stock exchange does Rentrak belong?

Ex Output:
nasdaq

Ex Input:
Context: If the outside environment of a cell is water-based, and the inside of the cell is also mostly water, something has to make sure the cell stays intact in this environment. What would happen if a cell dissolved in water, like sugar does? Obviously, the cell could not survive in such an environment. So something must protect the cell and allow it to survive in its water-based environment. All cells have a barrier around them that separates them from the environment and from other cells. This barrier is called the plasma membrane, or cell membrane. The plasma membrane ( Figure 1.1) is made of a double layer of special lipids, known as phospholipids. The phospholipid is a lipid molecule with a hydrophilic ("water-loving") head and two hydrophobic ("water-hating") tails. Because of the hydrophilic and hydrophobic nature of the phospholipid, the molecule must be arranged in a specific pattern as only certain parts of the molecule can physically be in contact with water. Remember that there is water outside the cell, and the cytoplasm inside the cell is mostly water as well. So the phospholipids are arranged in a double layer (a bilayer) to keep the cell separate from its environment. Lipids do not mix with water (recall that oil is a lipid), so the phospholipid bilayer of the cell membrane acts as a barrier, keeping water out of the cell, and keeping the cytoplasm inside the cell. The cell membrane allows the cell to stay structurally intact in its water-based environment. The function of the plasma membrane is to control what goes in and out of the cell. Some molecules can go through the cell membrane to enter and leave the cell, but some cannot. The cell is therefore not completely permeable. "Permeable" means that anything can cross a barrier. An open door is completely permeable to anything that wants to enter or exit through the door. The plasma membrane is semipermeable, meaning that some things can enter the cell, and some things cannot. The inside of all cells also contain a jelly-like substance called cytosol. Cytosol is composed of water and other molecules, including enzymes, which are proteins that speed up the cells chemical reactions. Everything in the cell sits in the cytosol, like fruit in a jello mold. The term cytoplasm refers to the cytosol and all of the organelles, the specialized compartments of the cell. The cytoplasm does not include the nucleus. As a prokaryotic cell does not have a nucleus, the DNA is in the cytoplasm.
Question: the middle of the cell membrane bilayer is an area without __________.

Ex Output:
water