The wild oat seeds were stuck to the turtle's front legs, so when it was rolled off the road, the seeds fell off and onto the ground. The turtle then started moving, and while it was doing that, it covered the seeds with ground, and thus it planted them. One day, those seeds would grow into wild oats thanks to the turtle.
You did not include options in your question, but based on the meaning of the word cryptic, your answer will be 'A HIDDEN MEANING'.
When you say that something is cryptic, it means that, that thing has a meaning that is mysterious or obscure.
From the way the word was used in the given sentence, it means that the message the teacher was passing across about the test is hidden, it was not understood by any of the students.
Beeeeeeeeeeererrrreeeeeeeeee
1) roaring ruthlessly with rage
2) powerfully pounding percussion
3) my imagination: on the topic of falling-
falling fast through a five foot fence
<span>Sir Tristram and Sir Marhaus both died as a result of their battle.</span>