Answer:
A. In 1907-08, the Wright brothers built and flew the first airplanes with pilot and passenger seats.
Explanation:
According to a different source, these are the options that come with this question:
A. In 1907-08, the Wright brothers built and flew the first airplanes with pilot and passenger seats.
B. From 1907-09, the Wright brothers produced planes with 41-foot wingspans and a wing area of 510 square feet.
C. Before they built the first passenger airplanes, in the 1890s the Wright brothers built bicycles and had several shops.
D. The Wright brothers built their first glider in 1900, and it was a precursor to the first airplanes.
The correct answer is option A. This option provides important information to the reader such as the year in which the Wright brothers built and produced the planes, and some basic characteristics of such planes. However, it does not include unnecessary or unrelated details in the way that option B (technical details of the planes), option C (bicycles) or option D (their first glider) do.
