Definition: This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
Input: Southampton's strong economy is promoting redevelopment, and major projects are proposed, including the city's first skyscrapers on the waterfront. The three towers proposed will stand 23 storeys high and will be surrounded by smaller apartment blocks, office blocks and shops. There are also plans for a 15-storey hotel at the Ocean Village marina, and a 21-storey hotel on the north eastern corner of the city centre, as part of a £100m development.
Output:
What type of tall buildings are being planned on Southampton's waterfront?