Does "Crawford published a biography of Elizabeth and Margaret's childhood years entitled The Little Princesses in 1950, much to the dismay of the royal family." contain the correct answer to "What was the title of the book written by Crawford about the princesses?"

A: yes

Does "The increasing demand for container traffic which is more efficient when utilizing the double-stack car also has network effect issues with existing electrifications due to insufficient clearance of overhead electrical lines for these trains, but electrification can be built or modified to have sufficient clearance, at additional cost." contain the correct answer to "What does the increasing demand for container traffic make companies use more often?"

A: no

Does "Although the Alpenrose prefers acidic soil, the plants are found throughout the region." contain the correct answer to "What type of soil does Alpenrose prefer?"

A:
yes