instruction:
In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
question:
The size of a matrix is defined by the number of rows and columns that it contains. A matrix with m rows and n columns is called an m × n matrix or m-by-n matrix, while m and n are called its dimensions. For example, the matrix A above is a 3 × 2 matrix.
answer:
how to write the dimensions of a matrix


question:
Computer-aided design (CAD) is the use of computer systems (or workstations) to aid in the creation, modification, analysis, or optimization of a design. CAD software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. CAD output is often in the form of electronic files for print, machining, or other manufacturing operations. The term CADD (for Computer Aided Design and Drafting) is also used.
answer:
concept of cad as drafting and designing facility


question:
The first phase was officially announced for Islands of Adventure on May 31, 2007, and after a two-and-a-half-year construction period, the area officially opened to the public on June 18, 2010. The area's flagship attraction is Harry Potter and the Forbidden Journey, which exists within a re-creation of Hogwarts School of Witchcraft and Wizardry. It takes riders on a journey through Harry Potter's wizarding world. Other attractions include Dragon Challenge, a now-closed pair of inverted roller coasters, and Flight of the Hippogriff, a family roller coaster. The area also features a re-creation of Hogsmeade containing many gift shops and restaurants from the novels including Dervish and Banges, Honeydukes, Ollivanders, Zonko's Joke Shop (though it houses Honeydukes), the Three Broomsticks, and the Hog's Head.
answer:

list of harry potter rides at universal orlando


