Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_16 ( react INTEGER, time VARCHAR, rank VARCHAR, nationality VARCHAR )

### Question ###
Which Reaction has a Rank smaller than 4, and a Nationality of trinidad and tobago, and a Time larger than 45.13?

### Accurate SQL ###

SELECT AVG(react) FROM table_name_16 WHERE rank < 4 AND nationality = "trinidad and tobago" AND time > 45.13