Multi-choice problem: Continue writing the next sentence in this paragraph:

How to recognize the chickadee
Look at the bird's size and shape.
The chickadee is a very small bird. Larger birds are unlikely to be chickadees.

*It also has a specific body type to look for. The chickadee has a sphere-like appearance due to its short neck and large head..
*Most chickadees are quite large and have an egg-like crest. This crest is brightly colored and has spikes on it..
*Watch out for young birds that have not yet hatched or have been weaned off their parents. They will most likely demonstrate similar behavior, but will have thriving populations..
*Birds for beginners may look about as large as a miniature pigeon. Smaller birds may be more recognizable by having wide, almond-shaped tumps, triangular beak, and bright red eyes..
It also has a specific body type to look for. The chickadee has a sphere-like appearance due to its short neck and large head.