Which of the following compounds will exhibit geometrical isomerism ?

PYQ UPPSC LT Grade (Assistant Teacher) 2025

1. A.

   1-methyl cyclobutanol

2. B.

   1-phenylpropene

3. C.

   2, 3-dimethylpent-2-ene

4. D.

   Pentan-3-one-oxime

Attempted by 2 students.