Input: What if you could drain all of Earths oceans? What would it look like? You might be really surprised. You see that the surface has two main features. It has continents and ocean basins. Continents are large land areas. These are the areas that are mostly above sea level. Ocean basins extend from the edges of continents. They include the ocean floor and Earths deep ocean trenches. You will also notice the ocean floor is not flat. It too has many Continents are much older than ocean basins. Some rocks on the continents are billions of years old. Ocean basins may only be millions of years old. Because the continents are so old, a lot has happened to them! As we view the land around us, we see landforms. Landforms are physical features on Earths surface. These features change over time, but how? There are actually two types of forces at work.
"Do features of the Earth changes over time?" is "Some rocks on the continents are billions of years old"?

OPTIONS:
- no
- yes
Output: yes
Input: Plants also detect the daily cycle of light and darkness. Do you know how plants respond to these changes? Some plants open their leaves during the day. It is during these hours the plant can collect sunlight. At night, the plant closes its leaves to prevent water loss. Many plants respond to the change in the length of the day. As days grow shorter, some plants respond by going dormant. Dormant is when a plant suspends its growth. It does this in order to survive. Shorter days signal the coming of winter. Winter in most areas means extreme cold. It is also very dry in the winter months. As winter approaches, some plants respond by their leaves changing color. After the change in color, they fall off. This dormancy period helps trees. It allows them to survive the cold and dry winter. Plants only want to grow when conditions are right.
"Why is dormancy beneficial for plants?" is "Dormancy lets plants grow when the weather is cold and dry"?

OPTIONS:
- no
- yes
Output: no
Input: Mr. Neville ( ( ( Anthony Higgins , a young and arrogant artist and something of a Byronic hero , is contracted to produce a series of 12 landscape drawings of an estate by Mrs. Virginia Herbert for her absent and estranged husband . Part of the contract is that Mrs. Herbert agrees '' to meet Mr. Neville in private and to comply with his requests concerning his pleasure with me . '' Several sexual encounters between them follow , each of them acted in such a way as to emphasise reluctance or distress on the part of Mrs Herbert and sexual aggression or insensitivity on the part of Mr Neville . Meanwhile , whilst living on the estate , Mr. Neville gains quite a reputation with its dwellers , especially with Mrs. Herbert's son-in-law , Mr. Talmann . Mrs. Herbert , wearied of meeting Mr. Neville for his pleasure , tries to terminate the contract before all of the drawings are completed and orders Mr. Neville to stop . But he refuses to void the contract and continues as before . Then Mrs. Herbert's married , but as yet childless , daughter , Mrs. Talmann , who has apparently become attracted to Mr. Neville , seems to blackmail him into making a second contract in Which he agrees to comply with what is described as her pleasure , rather than his a reversal of the position in regard to her mother . A number of curious objects appear in Neville's drawings , Which point ultimately to the murder of Mr. Herbert , whose body is discovered in the moat of the house . Mr. Neville completes his twelve drawings and leaves the house .
"According to the contract, how many drawings will Neville create?" is "15"?

OPTIONS:
- no
- yes
Output:
no