For Guthrie,improvement Occurs for Many Reasons

Multiple Choice

For Guthrie,improvement occurs for many reasons.Which is not one of these?

A) Although many stimuli are present,the participant only attends to some stimuli.
B) Many different stimuli can become conditioned to produce a particular response.
C) Complex behavior consists of many responses and each response element must be conditioned to the stimulus.
D) An important stimuli causes the participant to attend to only that stimulus.