To answer this question, we need to determine the most appropriate adjective to describe the trees behind the lake. Let's go through each option to understand why it is correct or incorrect:
Option A) BIG - This option is correct because "big" is a common adjective used to describe the size of trees.
Option B) GREAT - This option is incorrect because "great" is not commonly used to describe the size of trees.
Option C) HIGH - This option is incorrect because "high" typically describes the vertical distance or elevation, not the size of trees.
Option D) LARGE - This option is incorrect because "large" and "big" are synonyms, but "big" is the more commonly used adjective for describing trees.
Option E) TALL - This option is incorrect because "tall" is typically used to describe the height of objects, not the size of trees.
The correct answer is A) BIG. This option is correct because "big" is commonly used to describe the size of trees.