Show that there are no values of t such that 
and 
are parallel. Show your work. 
Definitions:
Fear Conditioning
A behavioral paradigm in which organisms learn to predict aversive events, associating a neutral stimulus with an aversive event.
Cognitive Distortions
Thoughts about the self, world, or future that are distortions of the true state of affairs.
Inconsistent Parenting
A parenting style characterized by unpredictable feedback and rules, leading to confusion and insecurity in children.
Maternal Smoking
The act of smoking tobacco products by a mother during pregnancy, which can lead to adverse health outcomes for the baby, including low birth weight and developmental issues.
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